42372956 has 6 divisors (see below), whose sum is σ = 74152680. Its totient is φ = 21186476.

The previous prime is 42372949. The next prime is 42372961. The reversal of 42372956 is 65927324.

42372956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5296616 + ... + 5296623.

It is an arithmetic number, because the mean of its divisors is an integer number (12358780).

Almost surely, 2^42372956 is an apocalyptic number.

It is an amenable number.

42372956 is a deficient number, since it is larger than the sum of its proper divisors (31779724).

42372956 is a wasteful number, since it uses less digits than its factorization.

42372956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10593243 (or 10593241 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 42372956 is about 6509.4512825583. The cubic root of 42372956 is about 348.6285267862.

The spelling of 42372956 in words is "forty-two million, three hundred seventy-two thousand, nine hundred fifty-six".