23231034404144 has 80 divisors (see below), whose sum is σ = 52230953719296. Its totient is φ = 9803454796800.

The previous prime is 23231034404131. The next prime is 23231034404161. The reversal of 23231034404144 is 44140443013232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4402184 + ... + 8114264.

Almost surely, 2^{23231034404144} 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 23231034404144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26115476859648).

23231034404144 is an abundant number, since it is smaller than the sum of its proper divisors (28999919315152).

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

23231034404144 is a wasteful number, since it uses less digits than its factorization.

23231034404144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712954 (or 3712948 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 23231034404144 its reverse (44140443013232), we get a palindrome (67371477417376).

The spelling of 23231034404144 in words is "twenty-three trillion, two hundred thirty-one billion, thirty-four million, four hundred four thousand, one hundred forty-four".