42532106 has 16 divisors (see below), whose sum is σ = 66749184. Its totient is φ = 20287344.

The previous prime is 42532057. The next prime is 42532111. The reversal of 42532106 is 60123524.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20300 + ... + 22296.

It is an arithmetic number, because the mean of its divisors is an integer number (4171824).

Almost surely, 2^42532106 is an apocalyptic number.

42532106 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42532106 is a deficient number, since it is larger than the sum of its proper divisors (24217078).

42532106 is a wasteful number, since it uses less digits than its factorization.

42532106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 42532106 is about 6521.6643581221. The cubic root of 42532106 is about 349.0644566405.

The spelling of 42532106 in words is "forty-two million, five hundred thirty-two thousand, one hundred six".