2150434244423 has 2 divisors, whose sum is σ = 2150434244424. Its totient is φ = 2150434244422.

The previous prime is 2150434244417. The next prime is 2150434244447. The reversal of 2150434244423 is 3244424340512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2150434244423 - 2⁴ = 2150434244407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150434243423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075217122211 + 1075217122212.

It is an arithmetic number, because the mean of its divisors is an integer number (1075217122212).

Almost surely, 2^{2150434244423} is an apocalyptic number.

2150434244423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150434244423 is an equidigital number, since it uses as much as digits as its factorization.

2150434244423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 2150434244423 its reverse (3244424340512), we get a palindrome (5394858584935).

The spelling of 2150434244423 in words is "two trillion, one hundred fifty billion, four hundred thirty-four million, two hundred forty-four thousand, four hundred twenty-three".