42338576279 has 8 divisors (see below), whose sum is σ = 45871618320. Its totient is φ = 38921371776.

The previous prime is 42338576243. The next prime is 42338576333. The reversal of 42338576279 is 97267583324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42338576279 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 (42338576219) 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, 28958624 + ... + 28960085.

It is an arithmetic number, because the mean of its divisors is an integer number (5733952290).

Almost surely, 2^42338576279 is an apocalyptic number.

42338576279 is a deficient number, since it is larger than the sum of its proper divisors (3533042041).

42338576279 is a wasteful number, since it uses less digits than its factorization.

42338576279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57918769.

The product of its digits is 15240960, while the sum is 56.

The spelling of 42338576279 in words is "forty-two billion, three hundred thirty-eight million, five hundred seventy-six thousand, two hundred seventy-nine".