42633669384 has 64 divisors (see below), whose sum is σ = 124659864000. Its totient is φ = 13463262720.

The previous prime is 42633669383. The next prime is 42633669433. The reversal of 42633669384 is 48396633624.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 42633669384.

It is not an unprimeable number, because it can be changed into a prime (42633669383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5190057 + ... + 5198264.

It is an arithmetic number, because the mean of its divisors is an integer number (1947810375).

Almost surely, 2^42633669384 is an apocalyptic number.

It is an amenable number.

42633669384 is an abundant number, since it is smaller than the sum of its proper divisors (82026194616).

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

42633669384 is a wasteful number, since it uses less digits than its factorization.

42633669384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10388355 (or 10388345 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 54.

The spelling of 42633669384 in words is "forty-two billion, six hundred thirty-three million, six hundred sixty-nine thousand, three hundred eighty-four".