2144430033101 has 2 divisors, whose sum is σ = 2144430033102. Its totient is φ = 2144430033100.

The previous prime is 2144430033043. The next prime is 2144430033133. The reversal of 2144430033101 is 1013300344412.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2092359357001 + 52070676100 = 1446499^2 + 228190^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144430033101 - 2⁶ = 2144430033037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144400033101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072215016550 + 1072215016551.

It is an arithmetic number, because the mean of its divisors is an integer number (1072215016551).

Almost surely, 2^{2144430033101} is an apocalyptic number.

It is an amenable number.

2144430033101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144430033101 is an equidigital number, since it uses as much as digits as its factorization.

2144430033101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2144430033101 its reverse (1013300344412), we get a palindrome (3157730377513).

The spelling of 2144430033101 in words is "two trillion, one hundred forty-four billion, four hundred thirty million, thirty-three thousand, one hundred one".