42339076 has 12 divisors (see below), whose sum is σ = 79792972. Its totient is φ = 19541088.

The previous prime is 42339071. The next prime is 42339083. The reversal of 42339076 is 67093324.

It can be written as a sum of positive squares in 2 ways, for example, as 24900100 + 17438976 = 4990^2 + 4176^2 .

It is not an unprimeable number, because it can be changed into a prime (42339071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407055 + ... + 407158.

Almost surely, 2^42339076 is an apocalyptic number.

It is an amenable number.

42339076 is a deficient number, since it is larger than the sum of its proper divisors (37453896).

42339076 is a wasteful number, since it uses less digits than its factorization.

42339076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814230 (or 814228 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 42339076 is about 6506.8483922710. The cubic root of 42339076 is about 348.5355847698.

The spelling of 42339076 in words is "forty-two million, three hundred thirty-nine thousand, seventy-six".