8650378142 has 16 divisors (see below), whose sum is σ = 14842764000. Its totient is φ = 3703918848.

The previous prime is 8650378127. The next prime is 8650378157. The reversal of 8650378142 is 2418730568.

It is an interprime number because it is at equal distance from previous prime (8650378127) and next prime (8650378157).

It is a junction number, because it is equal to n+sod(n) for n = 8650378093 and 8650378102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266267 + ... + 296982.

It is an arithmetic number, because the mean of its divisors is an integer number (927672750).

Almost surely, 2^8650378142 is an apocalyptic number.

8650378142 is a deficient number, since it is larger than the sum of its proper divisors (6192385858).

8650378142 is a wasteful number, since it uses less digits than its factorization.

8650378142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564355.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 8650378142 is about 93007.4090704606. The cubic root of 8650378142 is about 2052.7923986248.

The spelling of 8650378142 in words is "eight billion, six hundred fifty million, three hundred seventy-eight thousand, one hundred forty-two".