42373386 has 24 divisors (see below), whose sum is σ = 100155744. Its totient is φ = 12840360.

The previous prime is 42373327. The next prime is 42373403. The reversal of 42373386 is 68337324.

It is a super-2 number, since 2×42373386² = 3591007682209992, which contains 22 as substring.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 42373386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106806 + ... + 107201.

It is an arithmetic number, because the mean of its divisors is an integer number (4173156).

Almost surely, 2^42373386 is an apocalyptic number.

42373386 is an abundant number, since it is smaller than the sum of its proper divisors (57782358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42373386 is a wasteful number, since it uses less digits than its factorization.

42373386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214026 (or 214023 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 42373386 is about 6509.4843113721. The cubic root of 42373386 is about 348.6297060743.

The spelling of 42373386 in words is "forty-two million, three hundred seventy-three thousand, three hundred eighty-six".