42160502233 has 2 divisors, whose sum is σ = 42160502234. Its totient is φ = 42160502232.

The previous prime is 42160502227. The next prime is 42160502249. The reversal of 42160502233 is 33220506124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38542720329 + 3617781904 = 196323^2 + 60148^2 .

It is a cyclic number.

It is not a de Polignac number, because 42160502233 - 2¹³ = 42160494041 is a prime.

It is not a weakly prime, because it can be changed into another prime (42160502273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21080251116 + 21080251117.

It is an arithmetic number, because the mean of its divisors is an integer number (21080251117).

Almost surely, 2^42160502233 is an apocalyptic number.

It is an amenable number.

42160502233 is a deficient number, since it is larger than the sum of its proper divisors (1).

42160502233 is an equidigital number, since it uses as much as digits as its factorization.

42160502233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 42160502233 in words is "forty-two billion, one hundred sixty million, five hundred two thousand, two hundred thirty-three".