42529044 has 24 divisors (see below), whose sum is σ = 99398880. Its totient is φ = 14152864.

The previous prime is 42529043. The next prime is 42529057. The reversal of 42529044 is 44092524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42529043) 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, 5602 + ... + 10790.

It is an arithmetic number, because the mean of its divisors is an integer number (4141620).

Almost surely, 2^42529044 is an apocalyptic number.

It is an amenable number.

42529044 is an abundant number, since it is smaller than the sum of its proper divisors (56869836).

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

42529044 is a wasteful number, since it uses less digits than its factorization.

42529044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879 (or 5877 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 42529044 is about 6521.4295978719. The cubic root of 42529044 is about 349.0560797450.

The spelling of 42529044 in words is "forty-two million, five hundred twenty-nine thousand, forty-four".