4400142245115 has 32 divisors (see below), whose sum is σ = 7283620638720. Its totient is φ = 2265625439616.

The previous prime is 4400142245111. The next prime is 4400142245179. The reversal of 4400142245115 is 5115422410044.

It is not a de Polignac number, because 4400142245115 - 2² = 4400142245111 is a prime.

It is a super-2 number, since 2×4400142245115² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4400142245111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4696374 + ... + 5554836.

It is an arithmetic number, because the mean of its divisors is an integer number (227613144960).

Almost surely, 2^{4400142245115} is an apocalyptic number.

4400142245115 is a deficient number, since it is larger than the sum of its proper divisors (2883478393605).

4400142245115 is a wasteful number, since it uses less digits than its factorization.

4400142245115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870283.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 4400142245115 its reverse (5115422410044), we get a palindrome (9515564655159).

The spelling of 4400142245115 in words is "four trillion, four hundred billion, one hundred forty-two million, two hundred forty-five thousand, one hundred fifteen".