42132066 has 32 divisors (see below), whose sum is σ = 85821120. Its totient is φ = 13787136.

The previous prime is 42132053. The next prime is 42132073. The reversal of 42132066 is 66023124.

It is a super-2 number, since 2×42132066² = 3550221970856712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137085 + ... + 137391.

It is an arithmetic number, because the mean of its divisors is an integer number (2681910).

Almost surely, 2^42132066 is an apocalyptic number.

42132066 is an abundant number, since it is smaller than the sum of its proper divisors (43689054).

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

42132066 is a wasteful number, since it uses less digits than its factorization.

42132066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 42132066 is about 6490.9218143496. The cubic root of 42132066 is about 347.9666205268.

The spelling of 42132066 in words is "forty-two million, one hundred thirty-two thousand, sixty-six".