1114402251 has 16 divisors (see below), whose sum is σ = 1512199584. Its totient is φ = 729882624.

The previous prime is 1114402213. The next prime is 1114402277. The reversal of 1114402251 is 1522044111.

1114402251 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1114402251 - 2⁷ = 1114402123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1114402151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25891 + ... + 53843.

It is an arithmetic number, because the mean of its divisors is an integer number (94512474).

Almost surely, 2^1114402251 is an apocalyptic number.

1114402251 is a deficient number, since it is larger than the sum of its proper divisors (397797333).

1114402251 is a wasteful number, since it uses less digits than its factorization.

1114402251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28190.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1114402251 is about 33382.6639290516. The cubic root of 1114402251 is about 1036.7657943048.

Adding to 1114402251 its reverse (1522044111), we get a palindrome (2636446362).

The spelling of 1114402251 in words is "one billion, one hundred fourteen million, four hundred two thousand, two hundred fifty-one".