124432444234421 has 2 divisors, whose sum is σ = 124432444234422. Its totient is φ = 124432444234420.

The previous prime is 124432444234369. The next prime is 124432444234433.

124432444234421 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115358125440100 + 9074318794321 = 10740490^2 + 3012361^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 124432444234421 - 2³⁸ = 124157566327477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124432444234471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62216222117210 + 62216222117211.

It is an arithmetic number, because the mean of its divisors is an integer number (62216222117211).

Almost surely, 2^{124432444234421} is an apocalyptic number.

It is an amenable number.

124432444234421 is a deficient number, since it is larger than the sum of its proper divisors (1).

124432444234421 is an equidigital number, since it uses as much as digits as its factorization.

124432444234421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2359296, while the sum is 44.

The spelling of 124432444234421 in words is "one hundred twenty-four trillion, four hundred thirty-two billion, four hundred forty-four million, two hundred thirty-four thousand, four hundred twenty-one".