2144325431201 has 4 divisors (see below), whose sum is σ = 2237556971712. Its totient is φ = 2051093890692.

The previous prime is 2144325431179. The next prime is 2144325431249. The reversal of 2144325431201 is 1021345234412.

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-2144325431201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2144325431401) 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, 46615770221 + ... + 46615770266.

It is an arithmetic number, because the mean of its divisors is an integer number (559389242928).

Almost surely, 2^{2144325431201} is an apocalyptic number.

It is an amenable number.

2144325431201 is a deficient number, since it is larger than the sum of its proper divisors (93231540511).

2144325431201 is an equidigital number, since it uses as much as digits as its factorization.

2144325431201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93231540510.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 2144325431201 in words is "two trillion, one hundred forty-four billion, three hundred twenty-five million, four hundred thirty-one thousand, two hundred one".