231444303444132 has 48 divisors (see below), whose sum is σ = 554658022490880. Its totient is φ = 75059535382272.

The previous prime is 231444303444061. The next prime is 231444303444143.

231444303444132 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2499132 + ... + 21659507.

It is an arithmetic number, because the mean of its divisors is an integer number (11555375468560).

Almost surely, 2^{231444303444132} is an apocalyptic number.

It is an amenable number.

231444303444132 is an abundant number, since it is smaller than the sum of its proper divisors (323213719046748).

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

231444303444132 is a wasteful number, since it uses less digits than its factorization.

231444303444132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24180260 (or 24180258 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 42.

It can be divided in two parts, 23144430 and 3444132, that added together give a palindrome (26588562).

The spelling of 231444303444132 in words is "two hundred thirty-one trillion, four hundred forty-four billion, three hundred three million, four hundred forty-four thousand, one hundred thirty-two".