1419890413 has 2 divisors, whose sum is σ = 1419890414. Its totient is φ = 1419890412.

The previous prime is 1419890411. The next prime is 1419890443. The reversal of 1419890413 is 3140989141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1419556329 + 334084 = 37677^2 + 578^2 .

It is an emirp because it is prime and its reverse (3140989141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1419890413 - 2¹ = 1419890411 is a prime.

Together with 1419890411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1419890411) 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 as a sum of consecutive naturals, namely, 709945206 + 709945207.

It is an arithmetic number, because the mean of its divisors is an integer number (709945207).

Almost surely, 2^1419890413 is an apocalyptic number.

It is an amenable number.

1419890413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419890413 is an equidigital number, since it uses as much as digits as its factorization.

1419890413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 1419890413 is about 37681.4332662652. The cubic root of 1419890413 is about 1123.9619496012.

The spelling of 1419890413 in words is "one billion, four hundred nineteen million, eight hundred ninety thousand, four hundred thirteen".