42262904623 has 2 divisors, whose sum is σ = 42262904624. Its totient is φ = 42262904622.

The previous prime is 42262904597. The next prime is 42262904653. The reversal of 42262904623 is 32640926224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42262904623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42262904653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21131452311 + 21131452312.

It is an arithmetic number, because the mean of its divisors is an integer number (21131452312).

Almost surely, 2^42262904623 is an apocalyptic number.

42262904623 is a deficient number, since it is larger than the sum of its proper divisors (1).

42262904623 is an equidigital number, since it uses as much as digits as its factorization.

42262904623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 42262904623 in words is "forty-two billion, two hundred sixty-two million, nine hundred four thousand, six hundred twenty-three".