31434354104 has 16 divisors (see below), whose sum is σ = 61501997520. Its totient is φ = 15033821440.

The previous prime is 31434354079. The next prime is 31434354157. The reversal of 31434354104 is 40145343413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85419257 + ... + 85419624.

It is an arithmetic number, because the mean of its divisors is an integer number (3843874845).

Almost surely, 2^31434354104 is an apocalyptic number.

It is an amenable number.

31434354104 is a deficient number, since it is larger than the sum of its proper divisors (30067643416).

31434354104 is a wasteful number, since it uses less digits than its factorization.

31434354104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170838910 (or 170838906 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 31434354104 its reverse (40145343413), we get a palindrome (71579697517).

The spelling of 31434354104 in words is "thirty-one billion, four hundred thirty-four million, three hundred fifty-four thousand, one hundred four".