31124324310044 has 24 divisors (see below), whose sum is σ = 62249953325280. Its totient is φ = 13338716553216.

The previous prime is 31124324310019. The next prime is 31124324310059. The reversal of 31124324310044 is 44001342342113.

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, 10286597 + ... + 12963900.

It is an arithmetic number, because the mean of its divisors is an integer number (2593748055220).

Almost surely, 2^{31124324310044} is an apocalyptic number.

It is an amenable number.

31124324310044 is an abundant number, since it is smaller than the sum of its proper divisors (31125629015236).

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

31124324310044 is a wasteful number, since it uses less digits than its factorization.

31124324310044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23298317 (or 23298315 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 31124324310044 its reverse (44001342342113), we get a palindrome (75125666652157).

The spelling of 31124324310044 in words is "thirty-one trillion, one hundred twenty-four billion, three hundred twenty-four million, three hundred ten thousand, forty-four".