31404423403130 has 64 divisors (see below), whose sum is σ = 58545181900800. Its totient is φ = 12116232797760.

The previous prime is 31404423403063. The next prime is 31404423403153. The reversal of 31404423403130 is 3130432440413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174147551 + ... + 174327789.

It is an arithmetic number, because the mean of its divisors is an integer number (914768467200).

Almost surely, 2^{31404423403130} is an apocalyptic number.

31404423403130 is a deficient number, since it is larger than the sum of its proper divisors (27140758497670).

31404423403130 is a wasteful number, since it uses less digits than its factorization.

31404423403130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182139.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 31404423403130 its reverse (3130432440413), we get a palindrome (34534855843543).

The spelling of 31404423403130 in words is "thirty-one trillion, four hundred four billion, four hundred twenty-three million, four hundred three thousand, one hundred thirty".