43231441311144 has 48 divisors (see below), whose sum is σ = 123247530057600. Its totient is φ = 13652034097824.

The previous prime is 43231441311119. The next prime is 43231441311167. The reversal of 43231441311144 is 44111314413234.

43231441311144 is a `hidden beast` number, since 4 + 3 + 231 + 4 + 413 + 1 + 1 + 1 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 43231441311099 and 43231441311108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15800964024 + ... + 15800966759.

It is an arithmetic number, because the mean of its divisors is an integer number (2567656876200).

Almost surely, 2^{43231441311144} is an apocalyptic number.

It is an amenable number.

43231441311144 is an abundant number, since it is smaller than the sum of its proper divisors (80016088746456).

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

43231441311144 is a wasteful number, since it uses less digits than its factorization.

43231441311144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31601930814 (or 31601930807 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

Adding to 43231441311144 its reverse (44111314413234), we get a palindrome (87342755724378).

The spelling of 43231441311144 in words is "forty-three trillion, two hundred thirty-one billion, four hundred forty-one million, three hundred eleven thousand, one hundred forty-four".