440101321004129 has 4 divisors (see below), whose sum is σ = 440101452330240. Its totient is φ = 440101189678020.

The previous prime is 440101321004119. The next prime is 440101321004153. The reversal of 440101321004129 is 921400123101044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440101321004129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440101321004095 and 440101321004104.

It is not an unprimeable number, because it can be changed into a prime (440101321004119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60500969 + ... + 67383750.

It is an arithmetic number, because the mean of its divisors is an integer number (110025363082560).

Almost surely, 2^{440101321004129} is an apocalyptic number.

It is an amenable number.

440101321004129 is a deficient number, since it is larger than the sum of its proper divisors (131326111).

440101321004129 is a wasteful number, since it uses less digits than its factorization.

440101321004129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131326110.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 440101321004129 in words is "four hundred forty trillion, one hundred one billion, three hundred twenty-one million, four thousand, one hundred twenty-nine".