42861592744 has 32 divisors (see below), whose sum is σ = 83266444800. Its totient is φ = 20662349760.

The previous prime is 42861592723. The next prime is 42861592747. The reversal of 42861592744 is 44729516824.

It is a super-2 number, since 2×42861592744² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42861592691 and 42861592700.

It is not an unprimeable number, because it can be changed into a prime (42861592747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254532 + ... + 387955.

It is an arithmetic number, because the mean of its divisors is an integer number (2602076400).

Almost surely, 2^42861592744 is an apocalyptic number.

It is an amenable number.

42861592744 is a deficient number, since it is larger than the sum of its proper divisors (40404852056).

42861592744 is a wasteful number, since it uses less digits than its factorization.

42861592744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642793 (or 642789 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The spelling of 42861592744 in words is "forty-two billion, eight hundred sixty-one million, five hundred ninety-two thousand, seven hundred forty-four".