8406142016 has 28 divisors (see below), whose sum is σ = 16702727580. Its totient is φ = 4197580800.

The previous prime is 8406141979. The next prime is 8406142061. The reversal of 8406142016 is 6102416048.

It can be written as a sum of positive squares in 2 ways, for example, as 4984360000 + 3421782016 = 70600^2 + 58496^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 36185 + ... + 134616.

It is an arithmetic number, because the mean of its divisors is an integer number (596525985).

Almost surely, 2^8406142016 is an apocalyptic number.

It is an amenable number.

8406142016 is a deficient number, since it is larger than the sum of its proper divisors (8296585564).

8406142016 is a wasteful number, since it uses less digits than its factorization.

8406142016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171582 (or 171572 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 8406142016 is about 91685.0152205910. The cubic root of 8406142016 is about 2033.2880471027.

The spelling of 8406142016 in words is "eight billion, four hundred six million, one hundred forty-two thousand, sixteen".