1420013241 has 16 divisors (see below), whose sum is σ = 2214446400. Its totient is φ = 896850144.

The previous prime is 1420013201. The next prime is 1420013251. The reversal of 1420013241 is 1423100241.

1420013241 is a `hidden beast` number, since 1 + 420 + 0 + 1 + 3 + 241 = 666.

It is not a de Polignac number, because 1420013241 - 2¹¹ = 1420011193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420013201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1383516 + ... + 1384541.

It is an arithmetic number, because the mean of its divisors is an integer number (138402900).

Almost surely, 2^1420013241 is an apocalyptic number.

It is an amenable number.

1420013241 is a deficient number, since it is larger than the sum of its proper divisors (794433159).

1420013241 is a wasteful number, since it uses less digits than its factorization.

1420013241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768085 (or 2768079 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1420013241 is about 37683.0630522520. The cubic root of 1420013241 is about 1123.9943582097.

Adding to 1420013241 its reverse (1423100241), we get a palindrome (2843113482).

The spelling of 1420013241 in words is "one billion, four hundred twenty million, thirteen thousand, two hundred forty-one".