23072034139 has 8 divisors (see below), whose sum is σ = 28765133568. Its totient is φ = 17978208360.

The previous prime is 23072034113. The next prime is 23072034149. The reversal of 23072034139 is 93143027032.

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

It is not a de Polignac number, because 23072034139 - 2¹¹ = 23072032091 is a prime.

It is a super-2 number, since 2×23072034139² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23072034149) 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, 149818327 + ... + 149818480.

It is an arithmetic number, because the mean of its divisors is an integer number (3595641696).

Almost surely, 2^23072034139 is an apocalyptic number.

23072034139 is a deficient number, since it is larger than the sum of its proper divisors (5693099429).

23072034139 is a wasteful number, since it uses less digits than its factorization.

23072034139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299636825.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 23072034139 in words is "twenty-three billion, seventy-two million, thirty-four thousand, one hundred thirty-nine".