42830672544 has 72 divisors (see below), whose sum is σ = 132872437152. Its totient is φ = 12978990720.

The previous prime is 42830672497. The next prime is 42830672561. The reversal of 42830672544 is 44527603824.

It is a happy number.

42830672544 is a `hidden beast` number, since 4 + 2 + 8 + 30 + 6 + 72 + 544 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 42830672544.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6756724 + ... + 6763059.

It is an arithmetic number, because the mean of its divisors is an integer number (1845450516).

Almost surely, 2^42830672544 is an apocalyptic number.

42830672544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42830672544 is an abundant number, since it is smaller than the sum of its proper divisors (90041764608).

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

42830672544 is a wasteful number, since it uses less digits than its factorization.

42830672544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13519810 (or 13519799 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 42830672544 in words is "forty-two billion, eight hundred thirty million, six hundred seventy-two thousand, five hundred forty-four".