42762464623 has 2 divisors, whose sum is σ = 42762464624. Its totient is φ = 42762464622.

The previous prime is 42762464597. The next prime is 42762464629. The reversal of 42762464623 is 32646426724.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42762464623 - 2¹³ = 42762456431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42762464629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21381232311 + 21381232312.

It is an arithmetic number, because the mean of its divisors is an integer number (21381232312).

Almost surely, 2^42762464623 is an apocalyptic number.

42762464623 is a deficient number, since it is larger than the sum of its proper divisors (1).

42762464623 is an equidigital number, since it uses as much as digits as its factorization.

42762464623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 46.

The spelling of 42762464623 in words is "forty-two billion, seven hundred sixty-two million, four hundred sixty-four thousand, six hundred twenty-three".