38079812457142 has 8 divisors (see below), whose sum is σ = 57336903928656. Its totient is φ = 18967511147592.

The previous prime is 38079812457119. The next prime is 38079812457187. The reversal of 38079812457142 is 24175421897083.

It is a happy number.

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

It is a super-2 number, since 2×38079812457142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36197539833 + ... + 36197540884.

It is an arithmetic number, because the mean of its divisors is an integer number (7167112991082).

Almost surely, 2^{38079812457142} is an apocalyptic number.

38079812457142 is a deficient number, since it is larger than the sum of its proper divisors (19257091471514).

38079812457142 is a wasteful number, since it uses less digits than its factorization.

38079812457142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72395080982.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 38079812457142 in words is "thirty-eight trillion, seventy-nine billion, eight hundred twelve million, four hundred fifty-seven thousand, one hundred forty-two".