114159421 has 2 divisors, whose sum is σ = 114159422. Its totient is φ = 114159420.

The previous prime is 114159407. The next prime is 114159431. The reversal of 114159421 is 124951411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89019225 + 25140196 = 9435^2 + 5014^2 .

It is a cyclic number.

It is not a de Polignac number, because 114159421 - 2⁹ = 114158909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 114159421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114159431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57079710 + 57079711.

It is an arithmetic number, because the mean of its divisors is an integer number (57079711).

Almost surely, 2^114159421 is an apocalyptic number.

It is an amenable number.

114159421 is a deficient number, since it is larger than the sum of its proper divisors (1).

114159421 is an equidigital number, since it uses as much as digits as its factorization.

114159421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 28.

The square root of 114159421 is about 10684.5412161683. The cubic root of 114159421 is about 485.1066772110.

The spelling of 114159421 in words is "one hundred fourteen million, one hundred fifty-nine thousand, four hundred twenty-one".