114421421 has 8 divisors (see below), whose sum is σ = 117087000. Its totient is φ = 111781440.

The previous prime is 114421379. The next prime is 114421429. The reversal of 114421421 is 124124411.

It can be written as a sum of positive squares in 4 ways, for example, as 15319396 + 99102025 = 3914^2 + 9955^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 114421421 - 2²⁶ = 47312557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 114421393 and 114421402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114421429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 15383.

It is an arithmetic number, because the mean of its divisors is an integer number (14635875).

Almost surely, 2^114421421 is an apocalyptic number.

It is an amenable number.

114421421 is a deficient number, since it is larger than the sum of its proper divisors (2665579).

114421421 is a wasteful number, since it uses less digits than its factorization.

114421421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12799.

The product of its digits is 256, while the sum is 20.

The square root of 114421421 is about 10696.7948937988. The cubic root of 114421421 is about 485.4775061232.

Adding to 114421421 its reverse (124124411), we get a palindrome (238545832).

The spelling of 114421421 in words is "one hundred fourteen million, four hundred twenty-one thousand, four hundred twenty-one".