42980522 has 16 divisors (see below), whose sum is σ = 73514952. Its totient is φ = 18670080.

The previous prime is 42980501. The next prime is 42980549. The reversal of 42980522 is 22508924.

It can be written as a sum of positive squares in 4 ways, for example, as 19545241 + 23435281 = 4421^2 + 4841^2 .

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, 48179 + ... + 49062.

Almost surely, 2^42980522 is an apocalyptic number.

42980522 is a deficient number, since it is larger than the sum of its proper divisors (30534430).

42980522 is a wasteful number, since it uses less digits than its factorization.

42980522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97273.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 42980522 is about 6555.9531724990. The cubic root of 42980522 is about 350.2868994545.

The spelling of 42980522 in words is "forty-two million, nine hundred eighty thousand, five hundred twenty-two".