1420112241 has 18 divisors (see below), whose sum is σ = 2086675890. Its totient is φ = 930674496.

The previous prime is 1420112219. The next prime is 1420112261. The reversal of 1420112241 is 1422110241.

1420112241 is a `hidden beast` number, since 1 + 420 + 1 + 1 + 2 + 241 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1253160000 + 166952241 = 35400^2 + 12921^2 .

It is not a de Polignac number, because 1420112241 - 2⁹ = 1420111729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420112261) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8665 + ... + 53993.

Almost surely, 2^1420112241 is an apocalyptic number.

It is an amenable number.

1420112241 is a deficient number, since it is larger than the sum of its proper divisors (666563649).

1420112241 is an equidigital number, since it uses as much as digits as its factorization.

1420112241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45453 (or 45391 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1420112241 is about 37684.3766168422. The cubic root of 1420112241 is about 1124.0204783548.

Adding to 1420112241 its reverse (1422110241), we get a palindrome (2842222482).

The spelling of 1420112241 in words is "one billion, four hundred twenty million, one hundred twelve thousand, two hundred forty-one".