42003124104452 has 48 divisors (see below), whose sum is σ = 86056081120128. Its totient is φ = 17562098177280.

The previous prime is 42003124104443. The next prime is 42003124104457. The reversal of 42003124104452 is 25440142130024.

It is not an unprimeable number, because it can be changed into a prime (42003124104457) 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, 214436903 + ... + 214632689.

It is an arithmetic number, because the mean of its divisors is an integer number (1792835023336).

Almost surely, 2^{42003124104452} is an apocalyptic number.

It is an amenable number.

42003124104452 is an abundant number, since it is smaller than the sum of its proper divisors (44052957015676).

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

42003124104452 is a wasteful number, since it uses less digits than its factorization.

42003124104452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382716 (or 382714 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 42003124104452 its reverse (25440142130024), we get a palindrome (67443266234476).

The spelling of 42003124104452 in words is "forty-two trillion, three billion, one hundred twenty-four million, one hundred four thousand, four hundred fifty-two".