132144331 has 8 divisors (see below), whose sum is σ = 144241200. Its totient is φ = 120061440.

The previous prime is 132144293. The next prime is 132144371. The reversal of 132144331 is 133441231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132144331 - 2¹⁹ = 131620043 is a prime.

It is a super-2 number, since 2×132144331² = 34924248430875122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132144371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32035 + ... + 35923.

It is an arithmetic number, because the mean of its divisors is an integer number (18030150).

Almost surely, 2^132144331 is an apocalyptic number.

132144331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132144331 is a deficient number, since it is larger than the sum of its proper divisors (12096869).

132144331 is a wasteful number, since it uses less digits than its factorization.

132144331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6989.

The product of its digits is 864, while the sum is 22.

The square root of 132144331 is about 11495.4047775622. The cubic root of 132144331 is about 509.3498456270.

Adding to 132144331 its reverse (133441231), we get a palindrome (265585562).

The spelling of 132144331 in words is "one hundred thirty-two million, one hundred forty-four thousand, three hundred thirty-one".