42615507076 has 24 divisors (see below), whose sum is σ = 77479922520. Its totient is φ = 20484694272.

The previous prime is 42615507071. The next prime is 42615507089. The reversal of 42615507076 is 67070551624.

It can be written as a sum of positive squares in 4 ways, for example, as 579846400 + 42035660676 = 24080^2 + 205026^2 .

It is a super-3 number, since 3×42615507076³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42615507071) 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, 761331 + ... + 815386.

It is an arithmetic number, because the mean of its divisors is an integer number (3228330105).

Almost surely, 2^42615507076 is an apocalyptic number.

It is an amenable number.

42615507076 is a deficient number, since it is larger than the sum of its proper divisors (34864415444).

42615507076 is a wasteful number, since it uses less digits than its factorization.

42615507076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576983 (or 1576981 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 42615507076 in words is "forty-two billion, six hundred fifteen million, five hundred seven thousand, seventy-six".