440134300131 has 16 divisors (see below), whose sum is σ = 593125890720. Its totient is φ = 290290936320.

The previous prime is 440134300063. The next prime is 440134300147. The reversal of 440134300131 is 131003431044.

440134300131 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 440134300131 - 2¹⁹ = 440133775843 is a prime.

It is a super-2 number, since 2×440134300131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (440134302131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801990 + ... + 1234283.

It is an arithmetic number, because the mean of its divisors is an integer number (37070368170).

Almost surely, 2^440134300131 is an apocalyptic number.

440134300131 is a deficient number, since it is larger than the sum of its proper divisors (152991590589).

440134300131 is a wasteful number, since it uses less digits than its factorization.

440134300131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037046.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 440134300131 its reverse (131003431044), we get a palindrome (571137731175).

The spelling of 440134300131 in words is "four hundred forty billion, one hundred thirty-four million, three hundred thousand, one hundred thirty-one".