42980745957228 has 18 divisors (see below), whose sum is σ = 108645774503084. Its totient is φ = 14326915319064.

The previous prime is 42980745957221. The next prime is 42980745957229. The reversal of 42980745957228 is 82275954708924.

42980745957228 is a `hidden beast` number, since 4 + 2 + 9 + 8 + 0 + 7 + 4 + 595 + 7 + 2 + 28 = 666.

42980745957228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (42980745957221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 596954804926 + ... + 596954804997.

Almost surely, 2^{42980745957228} is an apocalyptic number.

It is an amenable number.

42980745957228 is an abundant number, since it is smaller than the sum of its proper divisors (65665028545856).

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

42980745957228 is a wasteful number, since it uses less digits than its factorization.

42980745957228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193909609933 (or 1193909609928 counting only the distinct ones).

The product of its (nonzero) digits is 812851200, while the sum is 72.

The spelling of 42980745957228 in words is "forty-two trillion, nine hundred eighty billion, seven hundred forty-five million, nine hundred fifty-seven thousand, two hundred twenty-eight".