4400134055205 has 128 divisors (see below), whose sum is σ = 8389838241792. Its totient is φ = 1927671913728.

The previous prime is 4400134055189. The next prime is 4400134055209. The reversal of 4400134055205 is 5025504310044.

It is not a de Polignac number, because 4400134055205 - 2⁴ = 4400134055189 is a prime.

It is a super-2 number, since 2×4400134055205² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400134055209) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 55177872 + ... + 55257558.

It is an arithmetic number, because the mean of its divisors is an integer number (65545611264).

Almost surely, 2^{4400134055205} is an apocalyptic number.

It is an amenable number.

4400134055205 is a deficient number, since it is larger than the sum of its proper divisors (3989704186587).

4400134055205 is a wasteful number, since it uses less digits than its factorization.

4400134055205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79983.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 4400134055205 its reverse (5025504310044), we get a palindrome (9425638365249).

The spelling of 4400134055205 in words is "four trillion, four hundred billion, one hundred thirty-four million, fifty-five thousand, two hundred five".