4185836142051 has 16 divisors (see below), whose sum is σ = 5675835006720. Its totient is φ = 2743199436000.

The previous prime is 4185836142031. The next prime is 4185836142079. The reversal of 4185836142051 is 1502416385814.

It is a happy number.

It is not a de Polignac number, because 4185836142051 - 2⁷ = 4185836141923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4185836142031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8661301 + ... + 9131801.

It is an arithmetic number, because the mean of its divisors is an integer number (354739687920).

Almost surely, 2^{4185836142051} is an apocalyptic number.

4185836142051 is a deficient number, since it is larger than the sum of its proper divisors (1489998864669).

4185836142051 is a wasteful number, since it uses less digits than its factorization.

4185836142051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520826.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 4185836142051 in words is "four trillion, one hundred eighty-five billion, eight hundred thirty-six million, one hundred forty-two thousand, fifty-one".