114420409 has 2 divisors, whose sum is σ = 114420410. Its totient is φ = 114420408.

The previous prime is 114420403. The next prime is 114420431. The reversal of 114420409 is 904024411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63154809 + 51265600 = 7947^2 + 7160^2 .

It is an emirp because it is prime and its reverse (904024411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114420409 - 2⁷ = 114420281 is a prime.

It is not a weakly prime, because it can be changed into another prime (114420403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57210204 + 57210205.

It is an arithmetic number, because the mean of its divisors is an integer number (57210205).

Almost surely, 2^114420409 is an apocalyptic number.

It is an amenable number.

114420409 is a deficient number, since it is larger than the sum of its proper divisors (1).

114420409 is an equidigital number, since it uses as much as digits as its factorization.

114420409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 114420409 is about 10696.7475898050. The cubic root of 114420409 is about 485.4760748508.

The spelling of 114420409 in words is "one hundred fourteen million, four hundred twenty thousand, four hundred nine".