42393263759 has 8 divisors (see below), whose sum is σ = 52853939328. Its totient is φ = 33033711960.

The previous prime is 42393263743. The next prime is 42393263767. The reversal of 42393263759 is 95736239324.

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 42393263759 - 2⁴ = 42393263743 is a prime.

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 42393263759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42393263729) 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, 275280857 + ... + 275281010.

It is an arithmetic number, because the mean of its divisors is an integer number (6606742416).

Almost surely, 2^42393263759 is an apocalyptic number.

42393263759 is a deficient number, since it is larger than the sum of its proper divisors (10460675569).

42393263759 is a wasteful number, since it uses less digits than its factorization.

42393263759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550561885.

The product of its digits is 7348320, while the sum is 53.

The spelling of 42393263759 in words is "forty-two billion, three hundred ninety-three million, two hundred sixty-three thousand, seven hundred fifty-nine".