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1241433341 = 1916499651
BaseRepresentation
bin100100111111110…
…1100010011111101
310012111222100101122
41021333230103331
510020301331331
6323104120325
742523003121
oct11177542375
93174870348
101241433341
11587836275
122a79060a5
1316a270555
14bac37581
1573ec217b
hex49fec4fd

1241433341 has 4 divisors (see below), whose sum is σ = 1247933184. Its totient is φ = 1234933500.

The previous prime is 1241433331. The next prime is 1241433359. The reversal of 1241433341 is 1433341421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1433341421 = 1732782723.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1241433341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241433341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241433331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249635 + ... + 3250016.

It is an arithmetic number, because the mean of its divisors is an integer number (311983296).

Almost surely, 21241433341 is an apocalyptic number.

It is an amenable number.

1241433341 is a deficient number, since it is larger than the sum of its proper divisors (6499843).

1241433341 is an equidigital number, since it uses as much as digits as its factorization.

1241433341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6499842.

The product of its digits is 3456, while the sum is 26.

The square root of 1241433341 is about 35233.9799199579. The cubic root of 1241433341 is about 1074.7508608873.

Adding to 1241433341 its reverse (1433341421), we get a palindrome (2674774762).

The spelling of 1241433341 in words is "one billion, two hundred forty-one million, four hundred thirty-three thousand, three hundred forty-one".

Divisors: 1 191 6499651 1241433341