4299991144164 has 27 divisors (see below), whose sum is σ = 10869453509187. Its totient is φ = 1433326234104.

The previous prime is 4299991144117. The next prime is 4299991144199. The reversal of 4299991144164 is 4614411999924.

The square root of 4299991144164 is 2073642.

It is a perfect power (a square), and thus also a powerful number.

4299991144164 is a `hidden beast` number, since 4 + 2 + 99 + 99 + 11 + 441 + 6 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12269049 + ... + 12614655.

Almost surely, 2^{4299991144164} is an apocalyptic number.

4299991144164 is the 2073642-nd square number.

It is an amenable number.

4299991144164 is an abundant number, since it is smaller than the sum of its proper divisors (6569462365023).

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

4299991144164 is an frugal number, since it uses more digits than its factorization.

4299991144164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691224 (or 345612 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 63.

The spelling of 4299991144164 in words is "four trillion, two hundred ninety-nine billion, nine hundred ninety-one million, one hundred forty-four thousand, one hundred sixty-four".