440021114031 has 16 divisors (see below), whose sum is σ = 625017371904. Its totient is φ = 274397860224.

The previous prime is 440021113951. The next prime is 440021114033. The reversal of 440021114031 is 130411120044.

It is not a de Polignac number, because 440021114031 - 2¹¹ = 440021111983 is a prime.

It is a super-2 number, since 2×440021114031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440021113989 and 440021114007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440021114033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26457531 + ... + 26474156.

It is an arithmetic number, because the mean of its divisors is an integer number (39063585744).

Almost surely, 2^440021114031 is an apocalyptic number.

440021114031 is a deficient number, since it is larger than the sum of its proper divisors (184996257873).

440021114031 is a wasteful number, since it uses less digits than its factorization.

440021114031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52931870.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 440021114031 its reverse (130411120044), we get a palindrome (570432234075).

The spelling of 440021114031 in words is "four hundred forty billion, twenty-one million, one hundred fourteen thousand, thirty-one".