42476319 has 40 divisors (see below), whose sum is σ = 68040720. Its totient is φ = 26313984.

The previous prime is 42476309. The next prime is 42476321. The reversal of 42476319 is 91367424.

It is not a de Polignac number, because 42476319 - 2²¹ = 40379167 is a prime.

It is a super-2 number, since 2×42476319² = 3608475351579522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42476309) 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 39 ways as a sum of consecutive naturals, for example, 149952 + ... + 150234.

It is an arithmetic number, because the mean of its divisors is an integer number (1701018).

Almost surely, 2^42476319 is an apocalyptic number.

42476319 is a deficient number, since it is larger than the sum of its proper divisors (25564401).

42476319 is a wasteful number, since it uses less digits than its factorization.

42476319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 412 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 42476319 is about 6517.3859023385. The cubic root of 42476319 is about 348.9117737155.

The spelling of 42476319 in words is "forty-two million, four hundred seventy-six thousand, three hundred nineteen".