42376239 has 12 divisors (see below), whose sum is σ = 61350016. Its totient is φ = 28186272.

The previous prime is 42376237. The next prime is 42376249. The reversal of 42376239 is 93267324.

It is a happy number.

42376239 is a `hidden beast` number, since 4 + 23 + 7 + 623 + 9 = 666.

42376239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42376239 - 2¹ = 42376237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42376237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1039 + ... + 9264.

Almost surely, 2^42376239 is an apocalyptic number.

42376239 is a deficient number, since it is larger than the sum of its proper divisors (18973777).

42376239 is a wasteful number, since it uses less digits than its factorization.

42376239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10766 (or 10763 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 42376239 is about 6509.7034494668. The cubic root of 42376239 is about 348.6375303112.

It can be divided in two parts, 423762 and 39, that added together give a square (423801 = 651²).

The spelling of 42376239 in words is "forty-two million, three hundred seventy-six thousand, two hundred thirty-nine".