42975962 has 4 divisors (see below), whose sum is σ = 64463946. Its totient is φ = 21487980.

The previous prime is 42975923. The next prime is 42975971. The reversal of 42975962 is 26957924.

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., 37075921 + 5900041 = 6089^2 + 2429^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10743989 + ... + 10743992.

Almost surely, 2^42975962 is an apocalyptic number.

42975962 is a deficient number, since it is larger than the sum of its proper divisors (21487984).

42975962 is a wasteful number, since it uses less digits than its factorization.

42975962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21487983.

The product of its digits is 272160, while the sum is 44.

The square root of 42975962 is about 6555.6053877579. The cubic root of 42975962 is about 350.2745111704.

The spelling of 42975962 in words is "forty-two million, nine hundred seventy-five thousand, nine hundred sixty-two".