1413041491 has 2 divisors, whose sum is σ = 1413041492. Its totient is φ = 1413041490.

The previous prime is 1413041477. The next prime is 1413041527. The reversal of 1413041491 is 1941403141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1413041491 - 2¹³ = 1413033299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1413041401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706520745 + 706520746.

It is an arithmetic number, because the mean of its divisors is an integer number (706520746).

Almost surely, 2^1413041491 is an apocalyptic number.

1413041491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413041491 is an equidigital number, since it uses as much as digits as its factorization.

1413041491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1413041491 is about 37590.4441447557. Note that the first 3 decimals coincide. The cubic root of 1413041491 is about 1122.1518713824.

The spelling of 1413041491 in words is "one billion, four hundred thirteen million, forty-one thousand, four hundred ninety-one".