20312323241024 has 14 divisors (see below), whose sum is σ = 40307266431534. Its totient is φ = 10156161620480.

The previous prime is 20312323241009. The next prime is 20312323241057. The reversal of 20312323241024 is 42014232321302.

It can be written as a sum of positive squares in only one way, i.e., 11080643137600 + 9231680103424 = 3328760^2 + 3038368^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158690025257 + ... + 158690025384.

Almost surely, 2^{20312323241024} is an apocalyptic number.

It is an amenable number.

20312323241024 is a deficient number, since it is larger than the sum of its proper divisors (19994943190510).

20312323241024 is an equidigital number, since it uses as much as digits as its factorization.

20312323241024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317380050653 (or 317380050643 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 20312323241024 its reverse (42014232321302), we get a palindrome (62326555562326).

The spelling of 20312323241024 in words is "twenty trillion, three hundred twelve billion, three hundred twenty-three million, two hundred forty-one thousand, twenty-four".