42537962 has 8 divisors (see below), whose sum is σ = 63836100. Its totient is φ = 21259264.

The previous prime is 42537949. The next prime is 42537973. The reversal of 42537962 is 26973524.

It can be written as a sum of positive squares in 2 ways, for example, as 35414401 + 7123561 = 5951^2 + 2669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42537962² = 3618956422226888, which contains 22 as substring.

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, 3464 + ... + 9852.

Almost surely, 2^42537962 is an apocalyptic number.

42537962 is a deficient number, since it is larger than the sum of its proper divisors (21298138).

42537962 is a wasteful number, since it uses less digits than its factorization.

42537962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9720.

The product of its digits is 90720, while the sum is 38.

The square root of 42537962 is about 6522.1133078167. The cubic root of 42537962 is about 349.0804761282.

The spelling of 42537962 in words is "forty-two million, five hundred thirty-seven thousand, nine hundred sixty-two".