1714431428581 has 4 divisors (see below), whose sum is σ = 1714643382700. Its totient is φ = 1714219474464.

The previous prime is 1714431428573. The next prime is 1714431428629. The reversal of 1714431428581 is 1858241344171.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 742647532900 + 971783895681 = 861770^2 + 985791^2 .

It is a cyclic number.

It is not a de Polignac number, because 1714431428581 - 2³ = 1714431428573 is a prime.

It is a super-2 number, since 2×1714431428581² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1714431428531) 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, 105964926 + ... + 105981103.

It is an arithmetic number, because the mean of its divisors is an integer number (428660845675).

Almost surely, 2^{1714431428581} is an apocalyptic number.

It is an amenable number.

1714431428581 is a deficient number, since it is larger than the sum of its proper divisors (211954119).

1714431428581 is an equidigital number, since it uses as much as digits as its factorization.

1714431428581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211954118.

The product of its digits is 860160, while the sum is 49.

The spelling of 1714431428581 in words is "one trillion, seven hundred fourteen billion, four hundred thirty-one million, four hundred twenty-eight thousand, five hundred eighty-one".