31434333444044 has 24 divisors (see below), whose sum is σ = 55141557593136. Its totient is φ = 15679603800000.

The previous prime is 31434333444013. The next prime is 31434333444097. The reversal of 31434333444044 is 44044433343413.

It is a junction number, because it is equal to n+sod(n) for n = 31434333443986 and 31434333444004.

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 7 ways as a sum of consecutive naturals, for example, 215969294 + ... + 216114794.

It is an arithmetic number, because the mean of its divisors is an integer number (2297564899714).

Almost surely, 2^{31434333444044} is an apocalyptic number.

It is an amenable number.

31434333444044 is a deficient number, since it is larger than the sum of its proper divisors (23707224149092).

31434333444044 is a wasteful number, since it uses less digits than its factorization.

31434333444044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274217 (or 274215 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 44.

Adding to 31434333444044 its reverse (44044433343413), we get a palindrome (75478766787457).

The spelling of 31434333444044 in words is "thirty-one trillion, four hundred thirty-four billion, three hundred thirty-three million, four hundred forty-four thousand, forty-four".