7716323142 has 64 divisors (see below), whose sum is σ = 19023379200. Its totient is φ = 2298637440.

The previous prime is 7716323071. The next prime is 7716323143. The reversal of 7716323142 is 2413236177.

7716323142 is a `hidden beast` number, since 7 + 7 + 1 + 632 + 3 + 14 + 2 = 666.

It is a super-3 number, since 3×7716323142³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7716323097 and 7716323106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7716323143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75043 + ... + 145134.

It is an arithmetic number, because the mean of its divisors is an integer number (297240300).

Almost surely, 2^7716323142 is an apocalyptic number.

7716323142 is an abundant number, since it is smaller than the sum of its proper divisors (11307056058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7716323142 is a wasteful number, since it uses less digits than its factorization.

7716323142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220258 (or 220252 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 7716323142 is about 87842.6043671293. The cubic root of 7716323142 is about 1976.0752051330.

The spelling of 7716323142 in words is "seven billion, seven hundred sixteen million, three hundred twenty-three thousand, one hundred forty-two".