440130102231443 has 6 divisors (see below), whose sum is σ = 476590584073284. Its totient is φ = 406273940521176.

The previous prime is 440130102231439. The next prime is 440130102231467. The reversal of 440130102231443 is 344132201031044.

It is not a de Polignac number, because 440130102231443 - 2² = 440130102231439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440130132231443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1302160065605 + ... + 1302160065942.

It is an arithmetic number, because the mean of its divisors is an integer number (79431764012214).

Almost surely, 2^{440130102231443} is an apocalyptic number.

440130102231443 is a deficient number, since it is larger than the sum of its proper divisors (36460481841841).

440130102231443 is a wasteful number, since it uses less digits than its factorization.

440130102231443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604320131573 (or 2604320131560 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 440130102231443 its reverse (344132201031044), we get a palindrome (784262303262487).

The spelling of 440130102231443 in words is "four hundred forty trillion, one hundred thirty billion, one hundred two million, two hundred thirty-one thousand, four hundred forty-three".