1114025021 has 4 divisors (see below), whose sum is σ = 1149961344. Its totient is φ = 1078088700.

The previous prime is 1114025009. The next prime is 1114025069. The reversal of 1114025021 is 1205204111.

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 cyclic number.

It is not a de Polignac number, because 1114025021 - 2⁶ = 1114024957 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 (1114025221) 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, 17968115 + ... + 17968176.

It is an arithmetic number, because the mean of its divisors is an integer number (287490336).

Almost surely, 2^1114025021 is an apocalyptic number.

It is an amenable number.

1114025021 is a deficient number, since it is larger than the sum of its proper divisors (35936323).

1114025021 is an equidigital number, since it uses as much as digits as its factorization.

1114025021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35936322.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1114025021 is about 33377.0133624925. The cubic root of 1114025021 is about 1036.6487978618.

Adding to 1114025021 its reverse (1205204111), we get a palindrome (2319229132).

The spelling of 1114025021 in words is "one billion, one hundred fourteen million, twenty-five thousand, twenty-one".