38128069242119 has 4 divisors (see below), whose sum is σ = 38128226112096. Its totient is φ = 38127912372144.

The previous prime is 38128069242079. The next prime is 38128069242157. The reversal of 38128069242119 is 91124296082183.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38128069242119 - 2²⁰ = 38128068193543 is a prime.

It is a super-2 number, since 2×38128069242119² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38128069242919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78069839 + ... + 78556704.

It is an arithmetic number, because the mean of its divisors is an integer number (9532056528024).

Almost surely, 2^{38128069242119} is an apocalyptic number.

38128069242119 is a deficient number, since it is larger than the sum of its proper divisors (156869977).

38128069242119 is a wasteful number, since it uses less digits than its factorization.

38128069242119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156869976.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 38128069242119 in words is "thirty-eight trillion, one hundred twenty-eight billion, sixty-nine million, two hundred forty-two thousand, one hundred nineteen".