132442270 has 16 divisors (see below), whose sum is σ = 241269840. Its totient is φ = 52338304.

The previous prime is 132442267. The next prime is 132442301. The reversal of 132442270 is 72244231.

It is a happy number.

It is a congruent number.

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, 78955 + ... + 80614.

It is an arithmetic number, because the mean of its divisors is an integer number (15079365).

Almost surely, 2^132442270 is an apocalyptic number.

132442270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132442270 is a deficient number, since it is larger than the sum of its proper divisors (108827570).

132442270 is a wasteful number, since it uses less digits than its factorization.

132442270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159659.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 132442270 is about 11508.3565290618. The cubic root of 132442270 is about 509.7323598916.

The spelling of 132442270 in words is "one hundred thirty-two million, four hundred forty-two thousand, two hundred seventy".