1114421265 has 12 divisors (see below), whose sum is σ = 1931663604. Its totient is φ = 594357984.

The previous prime is 1114421249. The next prime is 1114421267. The reversal of 1114421265 is 5621244111.

It can be written as a sum of positive squares in 2 ways, for example, as 338854464 + 775566801 = 18408^2 + 27849^2 .

It is not a de Polignac number, because 1114421265 - 2⁴ = 1114421249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1114421267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12382414 + ... + 12382503.

It is an arithmetic number, because the mean of its divisors is an integer number (160971967).

Almost surely, 2^1114421265 is an apocalyptic number.

1114421265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1114421265 is a deficient number, since it is larger than the sum of its proper divisors (817242339).

1114421265 is a wasteful number, since it uses less digits than its factorization.

1114421265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24764928 (or 24764925 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1114421265 is about 33382.9487163732. The cubic root of 1114421265 is about 1036.7716907253.

Adding to 1114421265 its reverse (5621244111), we get a palindrome (6735665376).

The spelling of 1114421265 in words is "one billion, one hundred fourteen million, four hundred twenty-one thousand, two hundred sixty-five".