40242627 has 12 divisors (see below), whose sum is σ = 61187880. Its totient is φ = 25416288.

The previous prime is 40242613. The next prime is 40242659. The reversal of 40242627 is 72624204.

It is a happy number.

It is not a de Polignac number, because 40242627 - 2¹⁹ = 39718339 is a prime.

It is a super-2 number, since 2×40242627² = 3238938055722258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40242627.

It is not an unprimeable number, because it can be changed into a prime (40242427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117498 + ... + 117839.

It is an arithmetic number, because the mean of its divisors is an integer number (5098990).

Almost surely, 2^40242627 is an apocalyptic number.

40242627 is a deficient number, since it is larger than the sum of its proper divisors (20945253).

40242627 is a wasteful number, since it uses less digits than its factorization.

40242627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235362 (or 235359 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 40242627 is about 6343.7076698095. The cubic root of 40242627 is about 342.6852731590.

The spelling of 40242627 in words is "forty million, two hundred forty-two thousand, six hundred twenty-seven".