42232419 has 12 divisors (see below), whose sum is σ = 62490792. Its totient is φ = 27468000.

The previous prime is 42232391. The next prime is 42232441. The reversal of 42232419 is 91423224.

It is not a de Polignac number, because 42232419 - 2¹³ = 42224227 is a prime.

It is a super-2 number, since 2×42232419² = 3567154429183122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 42232392 and 42232401.

It is not an unprimeable number, because it can be changed into a prime (42232469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56857 + ... + 57594.

It is an arithmetic number, because the mean of its divisors is an integer number (5207566).

Almost surely, 2^42232419 is an apocalyptic number.

42232419 is a deficient number, since it is larger than the sum of its proper divisors (20258373).

42232419 is a wasteful number, since it uses less digits than its factorization.

42232419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114498 (or 114495 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 42232419 is about 6498.6474746673. The cubic root of 42232419 is about 348.2426716020.

The spelling of 42232419 in words is "forty-two million, two hundred thirty-two thousand, four hundred nineteen".