42125452254224 has 20 divisors (see below), whose sum is σ = 82601413910736. Its totient is φ = 20808958341792.

The previous prime is 42125452254217. The next prime is 42125452254239. The reversal of 42125452254224 is 42245225452124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15860485214 + ... + 15860487869.

Almost surely, 2^{42125452254224} is an apocalyptic number.

It is an amenable number.

42125452254224 is a deficient number, since it is larger than the sum of its proper divisors (40475961656512).

42125452254224 is a wasteful number, since it uses less digits than its factorization.

42125452254224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31720973174 (or 31720973168 counting only the distinct ones).

The product of its digits is 2048000, while the sum is 44.

The spelling of 42125452254224 in words is "forty-two trillion, one hundred twenty-five billion, four hundred fifty-two million, two hundred fifty-four thousand, two hundred twenty-four".