42234132 has 12 divisors (see below), whose sum is σ = 98546336. Its totient is φ = 14078040.

The previous prime is 42234113. The next prime is 42234151. The reversal of 42234132 is 23143224.

It is an interprime number because it is at equal distance from previous prime (42234113) and next prime (42234151).

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 = 42234099 and 42234108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759744 + ... + 1759767.

Almost surely, 2^42234132 is an apocalyptic number.

It is an amenable number.

42234132 is an abundant number, since it is smaller than the sum of its proper divisors (56312204).

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

42234132 is a wasteful number, since it uses less digits than its factorization.

42234132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519518 (or 3519516 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 42234132 is about 6498.7792699860. The cubic root of 42234132 is about 348.2473799252.

Adding to 42234132 its reverse (23143224), we get a palindrome (65377356).

The spelling of 42234132 in words is "forty-two million, two hundred thirty-four thousand, one hundred thirty-two".