42362275 has 24 divisors (see below), whose sum is σ = 55425024. Its totient is φ = 32071200.

The previous prime is 42362261. The next prime is 42362293. The reversal of 42362275 is 57226324.

It is a de Polignac number, because none of the positive numbers 2^k-42362275 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35844 + ... + 37006.

It is an arithmetic number, because the mean of its divisors is an integer number (2309376).

Almost surely, 2^42362275 is an apocalyptic number.

42362275 is a deficient number, since it is larger than the sum of its proper divisors (13062749).

42362275 is a wasteful number, since it uses less digits than its factorization.

42362275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251 (or 1246 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 42362275 is about 6508.6308083959. The cubic root of 42362275 is about 348.5992312593.

Adding to 42362275 its reverse (57226324), we get a palindrome (99588599).

The spelling of 42362275 in words is "forty-two million, three hundred sixty-two thousand, two hundred seventy-five".