42593542 has 16 divisors (see below), whose sum is σ = 64815840. Its totient is φ = 20990592.

The previous prime is 42593533. The next prime is 42593557. The reversal of 42593542 is 24539524.

It is a junction number, because it is equal to n+sod(n) for n = 42593498 and 42593507.

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, 51343 + ... + 52165.

It is an arithmetic number, because the mean of its divisors is an integer number (4050990).

Almost surely, 2^42593542 is an apocalyptic number.

42593542 is a deficient number, since it is larger than the sum of its proper divisors (22222298).

42593542 is a wasteful number, since it uses less digits than its factorization.

42593542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167.

The product of its digits is 43200, while the sum is 34.

The square root of 42593542 is about 6526.3728057781. The cubic root of 42593542 is about 349.2324458663.

The spelling of 42593542 in words is "forty-two million, five hundred ninety-three thousand, five hundred forty-two".