1420385359 has 2 divisors, whose sum is σ = 1420385360. Its totient is φ = 1420385358.

The previous prime is 1420385297. The next prime is 1420385419. The reversal of 1420385359 is 9535830241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1420385359 - 2⁷ = 1420385231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420385959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710192679 + 710192680.

It is an arithmetic number, because the mean of its divisors is an integer number (710192680).

Almost surely, 2^1420385359 is an apocalyptic number.

1420385359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420385359 is an equidigital number, since it uses as much as digits as its factorization.

1420385359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 1420385359 is about 37688.0001990023. Note that the first 3 decimals coincide. The cubic root of 1420385359 is about 1124.0925314733.

The spelling of 1420385359 in words is "one billion, four hundred twenty million, three hundred eighty-five thousand, three hundred fifty-nine".