42717102399 has 48 divisors (see below), whose sum is σ = 64632422400. Its totient is φ = 27152532288.

The previous prime is 42717102361. The next prime is 42717102401. The reversal of 42717102399 is 99320171724.

42717102399 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 42717102399 - 2⁹ = 42717101887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42717102319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7388892 + ... + 7394670.

It is an arithmetic number, because the mean of its divisors is an integer number (1346508800).

Almost surely, 2^42717102399 is an apocalyptic number.

42717102399 is a deficient number, since it is larger than the sum of its proper divisors (21915320001).

42717102399 is a wasteful number, since it uses less digits than its factorization.

42717102399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164 (or 6161 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 42717102399 in words is "forty-two billion, seven hundred seventeen million, one hundred two thousand, three hundred ninety-nine".