4400134252323 has 32 divisors (see below), whose sum is σ = 6060486721536. Its totient is φ = 2838168711168.

The previous prime is 4400134252313. The next prime is 4400134252331. The reversal of 4400134252323 is 3232524310044.

It is not a de Polignac number, because 4400134252323 - 2⁸ = 4400134252067 is a prime.

It is a super-2 number, since 2×4400134252323² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4400134252313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5741811 + ... + 6462867.

It is an arithmetic number, because the mean of its divisors is an integer number (189390210048).

Almost surely, 2^{4400134252323} is an apocalyptic number.

4400134252323 is a deficient number, since it is larger than the sum of its proper divisors (1660352469213).

4400134252323 is a wasteful number, since it uses less digits than its factorization.

4400134252323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721603.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 4400134252323 its reverse (3232524310044), we get a palindrome (7632658562367).

The spelling of 4400134252323 in words is "four trillion, four hundred billion, one hundred thirty-four million, two hundred fifty-two thousand, three hundred twenty-three".