42404024567 has 2 divisors, whose sum is σ = 42404024568. Its totient is φ = 42404024566.

The previous prime is 42404024521. The next prime is 42404024609. The reversal of 42404024567 is 76542040424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42404024567 - 2¹⁴ = 42404008183 is a prime.

It is a super-3 number, since 3×42404024567³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42404024567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42404021567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21202012283 + 21202012284.

It is an arithmetic number, because the mean of its divisors is an integer number (21202012284).

Almost surely, 2^42404024567 is an apocalyptic number.

42404024567 is a deficient number, since it is larger than the sum of its proper divisors (1).

42404024567 is an equidigital number, since it uses as much as digits as its factorization.

42404024567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 38.

The spelling of 42404024567 in words is "forty-two billion, four hundred four million, twenty-four thousand, five hundred sixty-seven".