31104100421010 has 96 divisors (see below), whose sum is σ = 83058498490032. Its totient is φ = 8070044774400.

The previous prime is 31104100420951. The next prime is 31104100421027. The reversal of 31104100421010 is 1012400140113.

31104100421010 is a `hidden beast` number, since 3 + 110 + 410 + 0 + 42 + 101 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 8135210268441 + 22968890152569 = 2852229^2 + 4792587^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161398710 + ... + 161591310.

Almost surely, 2^{31104100421010} is an apocalyptic number.

31104100421010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31104100421010 is an abundant number, since it is smaller than the sum of its proper divisors (51954398069022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31104100421010 is a wasteful number, since it uses less digits than its factorization.

31104100421010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241148 (or 241145 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 31104100421010 its reverse (1012400140113), we get a palindrome (32116500561123).

The spelling of 31104100421010 in words is "thirty-one trillion, one hundred four billion, one hundred million, four hundred twenty-one thousand, ten".