4001391250270 has 16 divisors (see below), whose sum is σ = 7450866466560. Its totient is φ = 1545364896544.

The previous prime is 4001391250267. The next prime is 4001391250327. The reversal of 4001391250270 is 720521931004.

It is a happy number.

It is a super-2 number, since 2×4001391250270² (a number of 26 digits) contains 22 as substring.

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, 6898950142 + ... + 6898950721.

It is an arithmetic number, because the mean of its divisors is an integer number (465679154160).

Almost surely, 2^{4001391250270} is an apocalyptic number.

4001391250270 is a deficient number, since it is larger than the sum of its proper divisors (3449475216290).

4001391250270 is a wasteful number, since it uses less digits than its factorization.

4001391250270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13797900899.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 4001391250270 in words is "four trillion, one billion, three hundred ninety-one million, two hundred fifty thousand, two hundred seventy".