1414202989 has 2 divisors, whose sum is σ = 1414202990. Its totient is φ = 1414202988.

The previous prime is 1414202947. The next prime is 1414203029. The reversal of 1414202989 is 9892024141.

It is an a-pointer prime, because the next prime (1414203029) can be obtained adding 1414202989 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 880130889 + 534072100 = 29667^2 + 23110^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414202989 - 2⁷ = 1414202861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414202929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707101494 + 707101495.

It is an arithmetic number, because the mean of its divisors is an integer number (707101495).

Almost surely, 2^1414202989 is an apocalyptic number.

It is an amenable number.

1414202989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414202989 is an equidigital number, since it uses as much as digits as its factorization.

1414202989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1414202989 is about 37605.8903497843. The cubic root of 1414202989 is about 1122.4592509385.

The spelling of 1414202989 in words is "one billion, four hundred fourteen million, two hundred two thousand, nine hundred eighty-nine".