114243232123421 has 2 divisors, whose sum is σ = 114243232123422. Its totient is φ = 114243232123420.

The previous prime is 114243232123417. The next prime is 114243232123429. The reversal of 114243232123421 is 124321232342411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79174154856196 + 35069077267225 = 8897986^2 + 5921915^2 .

It is a cyclic number.

It is not a de Polignac number, because 114243232123421 - 2² = 114243232123417 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114243232123429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57121616061710 + 57121616061711.

It is an arithmetic number, because the mean of its divisors is an integer number (57121616061711).

Almost surely, 2^{114243232123421} is an apocalyptic number.

It is an amenable number.

114243232123421 is a deficient number, since it is larger than the sum of its proper divisors (1).

114243232123421 is an equidigital number, since it uses as much as digits as its factorization.

114243232123421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

Adding to 114243232123421 its reverse (124321232342411), we get a palindrome (238564464465832).

The spelling of 114243232123421 in words is "one hundred fourteen trillion, two hundred forty-three billion, two hundred thirty-two million, one hundred twenty-three thousand, four hundred twenty-one".