42801884769 has 64 divisors (see below), whose sum is σ = 69435555840. Its totient is φ = 22932564480.

The previous prime is 42801884761. The next prime is 42801884777. The reversal of 42801884769 is 96748810824.

It is an interprime number because it is at equal distance from previous prime (42801884761) and next prime (42801884777).

It is not a de Polignac number, because 42801884769 - 2³ = 42801884761 is a prime.

It is a super-2 number, since 2×42801884769² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42801884761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5564244 + ... + 5571930.

It is an arithmetic number, because the mean of its divisors is an integer number (1084930560).

Almost surely, 2^42801884769 is an apocalyptic number.

It is an amenable number.

42801884769 is a deficient number, since it is larger than the sum of its proper divisors (26633671071).

42801884769 is a wasteful number, since it uses less digits than its factorization.

42801884769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990.

The product of its (nonzero) digits is 6193152, while the sum is 57.

The spelling of 42801884769 in words is "forty-two billion, eight hundred one million, eight hundred eighty-four thousand, seven hundred sixty-nine".