42738883724 has 12 divisors (see below), whose sum is σ = 74830701624. Its totient is φ = 21358683264.

The previous prime is 42738883721. The next prime is 42738883769.

42738883724 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×42738883724² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42738883724.

It is not an unprimeable number, because it can be changed into a prime (42738883721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2680709 + ... + 2696604.

It is an arithmetic number, because the mean of its divisors is an integer number (6235891802).

Almost surely, 2^42738883724 is an apocalyptic number.

It is an amenable number.

42738883724 is a deficient number, since it is larger than the sum of its proper divisors (32091817900).

42738883724 is a wasteful number, since it uses less digits than its factorization.

42738883724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379304 (or 5379302 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 56.

The spelling of 42738883724 in words is "forty-two billion, seven hundred thirty-eight million, eight hundred eighty-three thousand, seven hundred twenty-four".