31104224024104 has 128 divisors (see below), whose sum is σ = 78866065393920. Its totient is φ = 11127486873600.

The previous prime is 31104224024059. The next prime is 31104224024119. The reversal of 31104224024104 is 40142042240113.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 31 ways as a sum of consecutive naturals, for example, 35792937 + ... + 36651640.

It is an arithmetic number, because the mean of its divisors is an integer number (616141135890).

Almost surely, 2^{31104224024104} is an apocalyptic number.

31104224024104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

31104224024104 is an abundant number, since it is smaller than the sum of its proper divisors (47761841369816).

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

31104224024104 is a wasteful number, since it uses less digits than its factorization.

31104224024104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72444659 (or 72444655 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 31104224024104 its reverse (40142042240113), we get a palindrome (71246266264217).

The spelling of 31104224024104 in words is "thirty-one trillion, one hundred four billion, two hundred twenty-four million, twenty-four thousand, one hundred four".