324154031440423 has 2 divisors, whose sum is σ = 324154031440424. Its totient is φ = 324154031440422.

The previous prime is 324154031440411. The next prime is 324154031440483. The reversal of 324154031440423 is 324044130451423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324154031440423 - 2²¹ = 324154029343271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324154031440403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162077015720211 + 162077015720212.

It is an arithmetic number, because the mean of its divisors is an integer number (162077015720212).

Almost surely, 2^{324154031440423} is an apocalyptic number.

324154031440423 is a deficient number, since it is larger than the sum of its proper divisors (1).

324154031440423 is an equidigital number, since it uses as much as digits as its factorization.

324154031440423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 324154031440423 its reverse (324044130451423), we get a palindrome (648198161891846).

The spelling of 324154031440423 in words is "three hundred twenty-four trillion, one hundred fifty-four billion, thirty-one million, four hundred forty thousand, four hundred twenty-three".