42031212310124 has 48 divisors (see below), whose sum is σ = 74281619462400. Its totient is φ = 20808944040000.

The previous prime is 42031212310123. The next prime is 42031212310169. The reversal of 42031212310124 is 42101321213024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42031212310093 and 42031212310102.

It is not an unprimeable number, because it can be changed into a prime (42031212310123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659705582 + ... + 659769290.

It is an arithmetic number, because the mean of its divisors is an integer number (1547533738800).

Almost surely, 2^{42031212310124} is an apocalyptic number.

It is an amenable number.

42031212310124 is a deficient number, since it is larger than the sum of its proper divisors (32250407152276).

42031212310124 is a wasteful number, since it uses less digits than its factorization.

42031212310124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67814 (or 67812 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 42031212310124 its reverse (42101321213024), we get a palindrome (84132533523148).

The spelling of 42031212310124 in words is "forty-two trillion, thirty-one billion, two hundred twelve million, three hundred ten thousand, one hundred twenty-four".