114430216421 has 2 divisors, whose sum is σ = 114430216422. Its totient is φ = 114430216420.

The previous prime is 114430216409. The next prime is 114430216447. The reversal of 114430216421 is 124612034411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107053296100 + 7376920321 = 327190^2 + 85889^2 .

It is a cyclic number.

It is not a de Polignac number, because 114430216421 - 2¹⁴ = 114430200037 is a prime.

It is a super-4 number, since 4×114430216421⁴ (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114430218421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57215108210 + 57215108211.

It is an arithmetic number, because the mean of its divisors is an integer number (57215108211).

Almost surely, 2^114430216421 is an apocalyptic number.

It is an amenable number.

114430216421 is a deficient number, since it is larger than the sum of its proper divisors (1).

114430216421 is an equidigital number, since it uses as much as digits as its factorization.

114430216421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 114430216421 in words is "one hundred fourteen billion, four hundred thirty million, two hundred sixteen thousand, four hundred twenty-one".