114066421 has 4 divisors (see below), whose sum is σ = 130361632. Its totient is φ = 97771212.

The previous prime is 114066409. The next prime is 114066431. The reversal of 114066421 is 124660411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-114066421 is a prime.

It is a super-2 number, since 2×114066421² = 26022296799498482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114066431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8147595 + ... + 8147608.

It is an arithmetic number, because the mean of its divisors is an integer number (32590408).

Almost surely, 2^114066421 is an apocalyptic number.

It is an amenable number.

114066421 is a deficient number, since it is larger than the sum of its proper divisors (16295211).

114066421 is an equidigital number, since it uses as much as digits as its factorization.

114066421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16295210.

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

The square root of 114066421 is about 10680.1882474046. The cubic root of 114066421 is about 484.9749106659.

The spelling of 114066421 in words is "one hundred fourteen million, sixty-six thousand, four hundred twenty-one".