31104234441 has 32 divisors (see below), whose sum is σ = 53146438400. Its totient is φ = 17610773760.

The previous prime is 31104234407. The next prime is 31104234583. The reversal of 31104234441 is 14443240113.

31104234441 is a `hidden beast` number, since 311 + 0 + 4 + 2 + 344 + 4 + 1 = 666.

It is not a de Polignac number, because 31104234441 - 2⁹ = 31104233929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31104234401) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 734320 + ... + 775521.

It is an arithmetic number, because the mean of its divisors is an integer number (1660826200).

Almost surely, 2^31104234441 is an apocalyptic number.

It is an amenable number.

31104234441 is a deficient number, since it is larger than the sum of its proper divisors (22042203959).

31104234441 is a wasteful number, since it uses less digits than its factorization.

31104234441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509966 (or 1509960 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 31104234441 its reverse (14443240113), we get a palindrome (45547474554).

The spelling of 31104234441 in words is "thirty-one billion, one hundred four million, two hundred thirty-four thousand, four hundred forty-one".