42132344 has 24 divisors (see below), whose sum is σ = 81212040. Its totient is φ = 20491488.

The previous prime is 42132319. The next prime is 42132353. The reversal of 42132344 is 44323124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9029 + ... + 12875.

It is an arithmetic number, because the mean of its divisors is an integer number (3383835).

Almost surely, 2^42132344 is an apocalyptic number.

It is an amenable number.

42132344 is a deficient number, since it is larger than the sum of its proper divisors (39079696).

42132344 is a wasteful number, since it uses less digits than its factorization.

42132344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927 (or 3886 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 42132344 is about 6490.9432288382. The cubic root of 42132344 is about 347.9673858544.

Adding to 42132344 its reverse (44323124), we get a palindrome (86455468).

The spelling of 42132344 in words is "forty-two million, one hundred thirty-two thousand, three hundred forty-four".