1420254113 has 2 divisors, whose sum is σ = 1420254114. Its totient is φ = 1420254112.

The previous prime is 1420254097. The next prime is 1420254127. The reversal of 1420254113 is 3114520241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1121379169 + 298874944 = 33487^2 + 17288^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420254113 - 2⁴ = 1420254097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1420254193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710127056 + 710127057.

It is an arithmetic number, because the mean of its divisors is an integer number (710127057).

Almost surely, 2^1420254113 is an apocalyptic number.

It is an amenable number.

1420254113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420254113 is an equidigital number, since it uses as much as digits as its factorization.

1420254113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1420254113 is about 37686.2589414232. The cubic root of 1420254113 is about 1124.0579077257.

Adding to 1420254113 its reverse (3114520241), we get a palindrome (4534774354).

The spelling of 1420254113 in words is "one billion, four hundred twenty million, two hundred fifty-four thousand, one hundred thirteen".