42116993077 has 8 divisors (see below), whose sum is σ = 44596455552. Its totient is φ = 39637752000.

The previous prime is 42116993063. The next prime is 42116993167. The reversal of 42116993077 is 77039961124.

42116993077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42116993077 - 2⁷ = 42116992949 is a prime.

It is a super-2 number, since 2×42116993077² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42116993077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42110993077) 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, 489802 + ... + 569332.

It is an arithmetic number, because the mean of its divisors is an integer number (5574556944).

Almost surely, 2^42116993077 is an apocalyptic number.

It is an amenable number.

42116993077 is a deficient number, since it is larger than the sum of its proper divisors (2479462475).

42116993077 is a wasteful number, since it uses less digits than its factorization.

42116993077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110699.

The product of its (nonzero) digits is 571536, while the sum is 49.

The spelling of 42116993077 in words is "forty-two billion, one hundred sixteen million, nine hundred ninety-three thousand, seventy-seven".