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3431142041 = 6907496763
BaseRepresentation
bin1100110010000011…
…0001001010011001
322212010022002000212
43030200301022121
524011333021131
61324245140505
7151012140365
oct31440611231
98763262025
103431142041
111500876888
127b90ba735
13428b0a882
142479962a5
15151359a2b
hexcc831299

3431142041 has 4 divisors (see below), whose sum is σ = 3431645712. Its totient is φ = 3430638372.

The previous prime is 3431142017. The next prime is 3431142049. The reversal of 3431142041 is 1402411343.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3431142041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3431141998 and 3431142016.

It is not an unprimeable number, because it can be changed into a prime (3431142049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241475 + ... + 255288.

It is an arithmetic number, because the mean of its divisors is an integer number (857911428).

Almost surely, 23431142041 is an apocalyptic number.

It is an amenable number.

3431142041 is a deficient number, since it is larger than the sum of its proper divisors (503671).

3431142041 is an equidigital number, since it uses as much as digits as its factorization.

3431142041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503670.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3431142041 is about 58575.9510464832. The cubic root of 3431142041 is about 1508.2716421872.

Adding to 3431142041 its reverse (1402411343), we get a palindrome (4833553384).

The spelling of 3431142041 in words is "three billion, four hundred thirty-one million, one hundred forty-two thousand, forty-one".

Divisors: 1 6907 496763 3431142041