42337047 has 4 divisors (see below), whose sum is σ = 56449400. Its totient is φ = 28224696.

The previous prime is 42337039. The next prime is 42337063. The reversal of 42337047 is 74073324.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42337047 - 2³ = 42337039 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 (42337027) 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, 7056172 + ... + 7056177.

It is an arithmetic number, because the mean of its divisors is an integer number (14112350).

Almost surely, 2^42337047 is an apocalyptic number.

42337047 is a deficient number, since it is larger than the sum of its proper divisors (14112353).

42337047 is a wasteful number, since it uses less digits than its factorization.

42337047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14112352.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 42337047 is about 6506.6924777494. The cubic root of 42337047 is about 348.5300170999.

The spelling of 42337047 in words is "forty-two million, three hundred thirty-seven thousand, forty-seven".