4002995738122 has 16 divisors (see below), whose sum is σ = 6120849751272. Its totient is φ = 1962750312640.

The previous prime is 4002995738101. The next prime is 4002995738167. The reversal of 4002995738122 is 2218375992004.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2536913087361 + 1466082650761 = 1592769^2 + 1210819^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4002995738122.

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, 9243529 + ... + 9666892.

Almost surely, 2^{4002995738122} is an apocalyptic number.

4002995738122 is a deficient number, since it is larger than the sum of its proper divisors (2117854013150).

4002995738122 is a wasteful number, since it uses less digits than its factorization.

4002995738122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18912473.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 4002995738122 in words is "four trillion, two billion, nine hundred ninety-five million, seven hundred thirty-eight thousand, one hundred twenty-two".