42655334077 has 8 divisors (see below), whose sum is σ = 44916740000. Its totient is φ = 40395567024.

The previous prime is 42655334009. The next prime is 42655334087. The reversal of 42655334077 is 77043355624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42655334077 - 2²³ = 42646945469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42655334087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356103 + ... + 460564.

It is an arithmetic number, because the mean of its divisors is an integer number (5614592500).

Almost surely, 2^42655334077 is an apocalyptic number.

It is an amenable number.

42655334077 is a deficient number, since it is larger than the sum of its proper divisors (2261405923).

42655334077 is a wasteful number, since it uses less digits than its factorization.

42655334077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819435.

The product of its (nonzero) digits is 2116800, while the sum is 46.

The spelling of 42655334077 in words is "forty-two billion, six hundred fifty-five million, three hundred thirty-four thousand, seventy-seven".