42554002777 has 64 divisors (see below), whose sum is σ = 52641792000. Its totient is φ = 34072833600.

The previous prime is 42554002769. The next prime is 42554002793. The reversal of 42554002777 is 77720045524.

42554002777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42554002777 - 2³ = 42554002769 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42554002747) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59184624 + ... + 59185342.

It is an arithmetic number, because the mean of its divisors is an integer number (822528000).

Almost surely, 2^42554002777 is an apocalyptic number.

It is an amenable number.

42554002777 is a deficient number, since it is larger than the sum of its proper divisors (10087789223).

42554002777 is a wasteful number, since it uses less digits than its factorization.

42554002777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 43.

The spelling of 42554002777 in words is "forty-two billion, five hundred fifty-four million, two thousand, seven hundred seventy-seven".