132442212 has 24 divisors (see below), whose sum is σ = 353179456. Its totient is φ = 37840608.

The previous prime is 132442207. The next prime is 132442213. The reversal of 132442212 is 212244231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (132442213) 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, 788263 + ... + 788430.

Almost surely, 2^132442212 is an apocalyptic number.

132442212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132442212 is an abundant number, since it is smaller than the sum of its proper divisors (220737244).

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

132442212 is a wasteful number, since it uses less digits than its factorization.

132442212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576707 (or 1576705 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 132442212 is about 11508.3540091535. The cubic root of 132442212 is about 509.7322854831.

Adding to 132442212 its reverse (212244231), we get a palindrome (344686443).

The spelling of 132442212 in words is "one hundred thirty-two million, four hundred forty-two thousand, two hundred twelve".