42423263105624 has 32 divisors (see below), whose sum is σ = 81015405302640. Its totient is φ = 20821909248000.

The previous prime is 42423263105611. The next prime is 42423263105627. The reversal of 42423263105624 is 42650136232424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42423263105627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172015577 + ... + 172262024.

Almost surely, 2^{42423263105624} is an apocalyptic number.

It is an amenable number.

42423263105624 is a deficient number, since it is larger than the sum of its proper divisors (38592142197016).

42423263105624 is a wasteful number, since it uses less digits than its factorization.

42423263105624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344277891 (or 344277887 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 42423263105624 in words is "forty-two trillion, four hundred twenty-three billion, two hundred sixty-three million, one hundred five thousand, six hundred twenty-four".