900424143023 has 2 divisors, whose sum is σ = 900424143024. Its totient is φ = 900424143022.

The previous prime is 900424142957. The next prime is 900424143053. The reversal of 900424143023 is 320341424009.

900424143023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-900424143023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (900424143053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450212071511 + 450212071512.

It is an arithmetic number, because the mean of its divisors is an integer number (450212071512).

Almost surely, 2^900424143023 is an apocalyptic number.

900424143023 is a deficient number, since it is larger than the sum of its proper divisors (1).

900424143023 is an equidigital number, since it uses as much as digits as its factorization.

900424143023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 900424143023 in words is "nine hundred billion, four hundred twenty-four million, one hundred forty-three thousand, twenty-three".