42383880660 has 96 divisors (see below), whose sum is σ = 135092385792. Its totient is φ = 9828142720.

The previous prime is 42383880653. The next prime is 42383880677. The reversal of 42383880660 is 6608838324.

It is a happy number.

It is a super-2 number, since 2×42383880660² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1380864 + ... + 1411223.

It is an arithmetic number, because the mean of its divisors is an integer number (1407212352).

Almost surely, 2^42383880660 is an apocalyptic number.

It is an amenable number.

42383880660 is an abundant number, since it is smaller than the sum of its proper divisors (92708505132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42383880660 is a wasteful number, since it uses less digits than its factorization.

42383880660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792133 (or 2792131 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 42383880660 in words is "forty-two billion, three hundred eighty-three million, eight hundred eighty thousand, six hundred sixty".