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1234431341 = 11138632387
BaseRepresentation
bin100100110010011…
…1110110101101101
310012000210121110022
41021210332311231
510012003300331
6322254051525
742406331123
oct11144766555
93160717408
101234431341
115838935a0
122a54a9ba5
1316898b460
14b9d33913
157358c67b
hex4993ed6d

1234431341 has 8 divisors (see below), whose sum is σ = 1450241184. Its totient is φ = 1035886320.

The previous prime is 1234431307. The next prime is 1234431391. The reversal of 1234431341 is 1431344321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1234431341 - 26 = 1234431277 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 1234431341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234431301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4316051 + ... + 4316336.

It is an arithmetic number, because the mean of its divisors is an integer number (181280148).

Almost surely, 21234431341 is an apocalyptic number.

1234431341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1234431341 is a deficient number, since it is larger than the sum of its proper divisors (215809843).

1234431341 is a wasteful number, since it uses less digits than its factorization.

1234431341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632411.

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

The square root of 1234431341 is about 35134.4751063681. The cubic root of 1234431341 is about 1072.7264271996.

Adding to 1234431341 its reverse (1431344321), we get a palindrome (2665775662).

The spelling of 1234431341 in words is "one billion, two hundred thirty-four million, four hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 11 13 143 8632387 94956257 112221031 1234431341