142413232 has 40 divisors (see below), whose sum is σ = 300137040. Its totient is φ = 65068800.

The previous prime is 142413137. The next prime is 142413239. The reversal of 142413232 is 232314241.

It is not an unprimeable number, because it can be changed into a prime (142413239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17619 + ... + 24397.

It is an arithmetic number, because the mean of its divisors is an integer number (7503426).

Almost surely, 2^142413232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142413232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150068520).

142413232 is an abundant number, since it is smaller than the sum of its proper divisors (157723808).

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

142413232 is a wasteful number, since it uses less digits than its factorization.

142413232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901 (or 6895 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 142413232 is about 11933.7015213219. The cubic root of 142413232 is about 522.2159282443.

Adding to 142413232 its reverse (232314241), we get a palindrome (374727473).

The spelling of 142413232 in words is "one hundred forty-two million, four hundred thirteen thousand, two hundred thirty-two".