42696562 has 4 divisors (see below), whose sum is σ = 64044846. Its totient is φ = 21348280.

The previous prime is 42696559. The next prime is 42696581. The reversal of 42696562 is 26569624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25796241 + 16900321 = 5079^2 + 4111^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10674139 + ... + 10674142.

Almost surely, 2^42696562 is an apocalyptic number.

42696562 is a deficient number, since it is larger than the sum of its proper divisors (21348284).

42696562 is a wasteful number, since it uses less digits than its factorization.

42696562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21348283.

The product of its digits is 155520, while the sum is 40.

The square root of 42696562 is about 6534.2606314716. The cubic root of 42696562 is about 349.5137792757.

The spelling of 42696562 in words is "forty-two million, six hundred ninety-six thousand, five hundred sixty-two".