42088028084444 has 24 divisors (see below), whose sum is σ = 73669761809280. Its totient is φ = 21039525224816.

The previous prime is 42088028084437. The next prime is 42088028084477. The reversal of 42088028084444 is 44448082088024.

It is a self number, because there is not a number n which added to its sum of digits gives 42088028084444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386474969 + ... + 386583855.

It is an arithmetic number, because the mean of its divisors is an integer number (3069573408720).

Almost surely, 2^{42088028084444} is an apocalyptic number.

It is an amenable number.

42088028084444 is a deficient number, since it is larger than the sum of its proper divisors (31581733724836).

42088028084444 is a wasteful number, since it uses less digits than its factorization.

42088028084444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128617 (or 128615 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 56.

The spelling of 42088028084444 in words is "forty-two trillion, eighty-eight billion, twenty-eight million, eighty-four thousand, four hundred forty-four".