31342101404 has 24 divisors (see below), whose sum is σ = 54986533056. Its totient is φ = 15631704000.

The previous prime is 31342101367. The next prime is 31342101409. The reversal of 31342101404 is 40410124313.

It is a self number, because there is not a number n which added to its sum of digits gives 31342101404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31342101409) 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, 4044974 + ... + 4052714.

It is an arithmetic number, because the mean of its divisors is an integer number (2291105544).

Almost surely, 2^31342101404 is an apocalyptic number.

It is an amenable number.

31342101404 is a deficient number, since it is larger than the sum of its proper divisors (23644431652).

31342101404 is a wasteful number, since it uses less digits than its factorization.

31342101404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10157 (or 10155 counting only the distinct ones).

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

Adding to 31342101404 its reverse (40410124313), we get a palindrome (71752225717).

The spelling of 31342101404 in words is "thirty-one billion, three hundred forty-two million, one hundred one thousand, four hundred four".