132442758 has 48 divisors (see below), whose sum is σ = 336828960. Its totient is φ = 36816768.

The previous prime is 132442753. The next prime is 132442759. The reversal of 132442758 is 857244231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132442753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9543 + ... + 18866.

It is an arithmetic number, because the mean of its divisors is an integer number (7017270).

Almost surely, 2^132442758 is an apocalyptic number.

132442758 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

132442758 is an abundant number, since it is smaller than the sum of its proper divisors (204386202).

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

132442758 is a wasteful number, since it uses less digits than its factorization.

132442758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28461 (or 28458 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 132442758 is about 11508.3777310271. The cubic root of 132442758 is about 509.7329859482.

Adding to 132442758 its reverse (857244231), we get a palindrome (989686989).

The spelling of 132442758 in words is "one hundred thirty-two million, four hundred forty-two thousand, seven hundred fifty-eight".