90070242023 has 2 divisors, whose sum is σ = 90070242024. Its totient is φ = 90070242022.

The previous prime is 90070241981. The next prime is 90070242047. The reversal of 90070242023 is 32024207009.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32024207009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90070242023 - 2¹⁶ = 90070176487 is a prime.

It is a super-2 number, since 2×90070242023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90070242323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45035121011 + 45035121012.

It is an arithmetic number, because the mean of its divisors is an integer number (45035121012).

Almost surely, 2^90070242023 is an apocalyptic number.

90070242023 is a deficient number, since it is larger than the sum of its proper divisors (1).

90070242023 is an equidigital number, since it uses as much as digits as its factorization.

90070242023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 90070242023 in words is "ninety billion, seventy million, two hundred forty-two thousand, twenty-three".