13133042342 has 32 divisors (see below), whose sum is σ = 22936435200. Its totient is φ = 5523127488.

The previous prime is 13133042311. The next prime is 13133042347. The reversal of 13133042342 is 24324033131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133042347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456023 + ... + 483965.

It is an arithmetic number, because the mean of its divisors is an integer number (716763600).

Almost surely, 2^13133042342 is an apocalyptic number.

13133042342 is a deficient number, since it is larger than the sum of its proper divisors (9803392858).

13133042342 is a wasteful number, since it uses less digits than its factorization.

13133042342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28580.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13133042342 its reverse (24324033131), we get a palindrome (37457075473).

The spelling of 13133042342 in words is "thirteen billion, one hundred thirty-three million, forty-two thousand, three hundred forty-two".