124422132 has 12 divisors (see below), whose sum is σ = 290318336. Its totient is φ = 41474040.

The previous prime is 124422121. The next prime is 124422139. The reversal of 124422132 is 231224421.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a junction number, because it is equal to n+sod(n) for n = 124422099 and 124422108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124422139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5184244 + ... + 5184267.

Almost surely, 2^124422132 is an apocalyptic number.

124422132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124422132 is an abundant number, since it is smaller than the sum of its proper divisors (165896204).

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

124422132 is a wasteful number, since it uses less digits than its factorization.

124422132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10368518 (or 10368516 counting only the distinct ones).

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

The square root of 124422132 is about 11154.4669079253. The cubic root of 124422132 is about 499.2283189628.

Adding to 124422132 its reverse (231224421), we get a palindrome (355646553).

It can be divided in two parts, 1244221 and 32, that added together give a triangular number (1244253 = T₁₅₇₇).

The spelling of 124422132 in words is "one hundred twenty-four million, four hundred twenty-two thousand, one hundred thirty-two".