8923872142 has 8 divisors (see below), whose sum is σ = 13407505056. Its totient is φ = 4454703792.

The previous prime is 8923872131. The next prime is 8923872193. The reversal of 8923872142 is 2412783298.

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

It is a junction number, because it is equal to n+sod(n) for n = 8923872092 and 8923872101.

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, 3614598 + ... + 3617065.

It is an arithmetic number, because the mean of its divisors is an integer number (1675938132).

Almost surely, 2^8923872142 is an apocalyptic number.

8923872142 is a deficient number, since it is larger than the sum of its proper divisors (4483632914).

8923872142 is a wasteful number, since it uses less digits than its factorization.

8923872142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7232282.

The product of its digits is 387072, while the sum is 46.

The square root of 8923872142 is about 94466.2486923240. The cubic root of 8923872142 is about 2074.2023075595.

The spelling of 8923872142 in words is "eight billion, nine hundred twenty-three million, eight hundred seventy-two thousand, one hundred forty-two".