14342398953961 has 4 divisors (see below), whose sum is σ = 15445660411972. Its totient is φ = 13239137495952.

The previous prime is 14342398953937. The next prime is 14342398954021. The reversal of 14342398953961 is 16935989324341.

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 2193124046400 + 12149274907561 = 1480920^2 + 3485581^2 .

It is a cyclic number.

It is not a de Polignac number, because 14342398953961 - 2⁷ = 14342398953833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14342398950961) 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, 551630728986 + ... + 551630729011.

It is an arithmetic number, because the mean of its divisors is an integer number (3861415102993).

Almost surely, 2^{14342398953961} is an apocalyptic number.

It is an amenable number.

14342398953961 is a deficient number, since it is larger than the sum of its proper divisors (1103261458011).

14342398953961 is a wasteful number, since it uses less digits than its factorization.

14342398953961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103261458010.

The product of its digits is 151165440, while the sum is 67.

The spelling of 14342398953961 in words is "fourteen trillion, three hundred forty-two billion, three hundred ninety-eight million, nine hundred fifty-three thousand, nine hundred sixty-one".