1416333161 has 2 divisors, whose sum is σ = 1416333162. Its totient is φ = 1416333160.

The previous prime is 1416333137. The next prime is 1416333229. The reversal of 1416333161 is 1613336141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1285939600 + 130393561 = 35860^2 + 11419^2 .

It is a cyclic number.

It is not a de Polignac number, because 1416333161 - 2²⁶ = 1349224297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1416333661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708166580 + 708166581.

It is an arithmetic number, because the mean of its divisors is an integer number (708166581).

Almost surely, 2^1416333161 is an apocalyptic number.

It is an amenable number.

1416333161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416333161 is an equidigital number, since it uses as much as digits as its factorization.

1416333161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 1416333161 is about 37634.2020109368. The cubic root of 1416333161 is about 1123.0225438972.

The spelling of 1416333161 in words is "one billion, four hundred sixteen million, three hundred thirty-three thousand, one hundred sixty-one".