23441343143140 has 96 divisors (see below), whose sum is σ = 53149481370720. Its totient is φ = 8633090543616.

The previous prime is 23441343143069. The next prime is 23441343143171. The reversal of 23441343143140 is 4134134314432.

It can be written as a sum of positive squares in 16 ways, for example, as 15997744079524 + 7443599063616 = 3999718^2 + 2728296^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23441343143140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171420634 + ... + 171557326.

It is an arithmetic number, because the mean of its divisors is an integer number (553640430945).

Almost surely, 2^{23441343143140} is an apocalyptic number.

23441343143140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23441343143140 is an abundant number, since it is smaller than the sum of its proper divisors (29708138227580).

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

23441343143140 is a wasteful number, since it uses less digits than its factorization.

23441343143140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138401 (or 138399 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 23441343143140 its reverse (4134134314432), we get a palindrome (27575477457572).

The spelling of 23441343143140 in words is "twenty-three trillion, four hundred forty-one billion, three hundred forty-three million, one hundred forty-three thousand, one hundred forty".