31210234104134 has 16 divisors (see below), whose sum is σ = 46829398337280. Its totient is φ = 15600435064200.

The previous prime is 31210234104041. The next prime is 31210234104149. The reversal of 31210234104134 is 43140143201213.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31210234104097 and 31210234104106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176289359 + ... + 176466309.

It is an arithmetic number, because the mean of its divisors is an integer number (2926837396080).

Almost surely, 2^{31210234104134} is an apocalyptic number.

31210234104134 is a deficient number, since it is larger than the sum of its proper divisors (15619164233146).

31210234104134 is a wasteful number, since it uses less digits than its factorization.

31210234104134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202915.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 31210234104134 its reverse (43140143201213), we get a palindrome (74350377305347).

The spelling of 31210234104134 in words is "thirty-one trillion, two hundred ten billion, two hundred thirty-four million, one hundred four thousand, one hundred thirty-four".