2144430035963 has 4 divisors (see below), whose sum is σ = 2147894382360. Its totient is φ = 2140965689568.

The previous prime is 2144430035939. The next prime is 2144430035989. The reversal of 2144430035963 is 3695300344412.

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

It is a cyclic number.

It is not a de Polignac number, because 2144430035963 - 2⁶ = 2144430035899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144430035563) 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, 1732172270 + ... + 1732173507.

It is an arithmetic number, because the mean of its divisors is an integer number (536973595590).

Almost surely, 2^{2144430035963} is an apocalyptic number.

2144430035963 is a deficient number, since it is larger than the sum of its proper divisors (3464346397).

2144430035963 is an equidigital number, since it uses as much as digits as its factorization.

2144430035963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464346396.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 2144430035963 in words is "two trillion, one hundred forty-four billion, four hundred thirty million, thirty-five thousand, nine hundred sixty-three".