42527634 has 16 divisors (see below), whose sum is σ = 85202688. Its totient is φ = 14151312.

The previous prime is 42527633. The next prime is 42527657. The reversal of 42527634 is 43672524.

It is a junction number, because it is equal to n+sod(n) for n = 42527595 and 42527604.

It is not an unprimeable number, because it can be changed into a prime (42527633) 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, 2197 + ... + 9480.

It is an arithmetic number, because the mean of its divisors is an integer number (5325168).

Almost surely, 2^42527634 is an apocalyptic number.

42527634 is an abundant number, since it is smaller than the sum of its proper divisors (42675054).

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

42527634 is a wasteful number, since it uses less digits than its factorization.

42527634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12289.

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

The square root of 42527634 is about 6521.3214918450. The cubic root of 42527634 is about 349.0522221890.

The spelling of 42527634 in words is "forty-two million, five hundred twenty-seven thousand, six hundred thirty-four".