8619302142 has 36 divisors (see below), whose sum is σ = 20527241280. Its totient is φ = 2611909080.

The previous prime is 8619302137. The next prime is 8619302143. The reversal of 8619302142 is 2412039168.

8619302142 is a `hidden beast` number, since 8 + 619 + 30 + 2 + 1 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8619302097 and 8619302106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8619302143) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1976542 + ... + 1980897.

Almost surely, 2^8619302142 is an apocalyptic number.

8619302142 is an abundant number, since it is smaller than the sum of its proper divisors (11907939138).

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

8619302142 is a wasteful number, since it uses less digits than its factorization.

8619302142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957469 (or 3957455 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8619302142 is about 92840.1968007393. The cubic root of 8619302142 is about 2050.3312684569.

The spelling of 8619302142 in words is "eight billion, six hundred nineteen million, three hundred two thousand, one hundred forty-two".