42275364 has 24 divisors (see below), whose sum is σ = 100937760. Its totient is φ = 13763904.

The previous prime is 42275347. The next prime is 42275369. The reversal of 42275364 is 46357224.

It is not an unprimeable number, because it can be changed into a prime (42275369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40449 + ... + 41480.

It is an arithmetic number, because the mean of its divisors is an integer number (4205740).

Almost surely, 2^42275364 is an apocalyptic number.

It is an amenable number.

42275364 is an abundant number, since it is smaller than the sum of its proper divisors (58662396).

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

42275364 is a wasteful number, since it uses less digits than its factorization.

42275364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81979 (or 81977 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 42275364 is about 6501.9507841878. The cubic root of 42275364 is about 348.3606711194.

It can be divided in two parts, 4227 and 5364, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 42275364 in words is "forty-two million, two hundred seventy-five thousand, three hundred sixty-four".