440600000140431 has 24 divisors (see below), whose sum is σ = 637937807145600. Its totient is φ = 293033841307200.

The previous prime is 440600000140387. The next prime is 440600000140453. The reversal of 440600000140431 is 134041000006044.

440600000140431 is a `hidden beast` number, since 4 + 4 + 0 + 600 + 0 + 0 + 0 + 14 + 0 + 43 + 1 = 666.

It is not a de Polignac number, because 440600000140431 - 2¹¹ = 440600000138383 is a prime.

It is a super-2 number, since 2×440600000140431² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440600000140395 and 440600000140404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440600004140431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 972785001 + ... + 973237821.

It is an arithmetic number, because the mean of its divisors is an integer number (26580741964400).

Almost surely, 2^{440600000140431} is an apocalyptic number.

440600000140431 is a deficient number, since it is larger than the sum of its proper divisors (197337807005169).

440600000140431 is a wasteful number, since it uses less digits than its factorization.

440600000140431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710047 (or 710044 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 440600000140431 its reverse (134041000006044), we get a palindrome (574641000146475).

The spelling of 440600000140431 in words is "four hundred forty trillion, six hundred billion, one hundred forty thousand, four hundred thirty-one".