1114214421 has 4 divisors (see below), whose sum is σ = 1485619232. Its totient is φ = 742809612.

The previous prime is 1114214417. The next prime is 1114214429. The reversal of 1114214421 is 1244124111.

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 not a de Polignac number, because 1114214421 - 2² = 1114214417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114214429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185702401 + ... + 185702406.

It is an arithmetic number, because the mean of its divisors is an integer number (371404808).

Almost surely, 2^1114214421 is an apocalyptic number.

It is an amenable number.

1114214421 is a deficient number, since it is larger than the sum of its proper divisors (371404811).

1114214421 is an equidigital number, since it uses as much as digits as its factorization.

1114214421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371404810.

The product of its digits is 256, while the sum is 21.

The square root of 1114214421 is about 33379.8505239313. The cubic root of 1114214421 is about 1036.7075428489.

Adding to 1114214421 its reverse (1244124111), we get a palindrome (2358338532).

The spelling of 1114214421 in words is "one billion, one hundred fourteen million, two hundred fourteen thousand, four hundred twenty-one".