1420125359 has 2 divisors, whose sum is σ = 1420125360. Its totient is φ = 1420125358.

The previous prime is 1420125247. The next prime is 1420125401. The reversal of 1420125359 is 9535210241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1420125359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420125559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710062679 + 710062680.

It is an arithmetic number, because the mean of its divisors is an integer number (710062680).

Almost surely, 2^1420125359 is an apocalyptic number.

1420125359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420125359 is an equidigital number, since it uses as much as digits as its factorization.

1420125359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1420125359 is about 37684.5506673491. The cubic root of 1420125359 is about 1124.0239393149.

The spelling of 1420125359 in words is "one billion, four hundred twenty million, one hundred twenty-five thousand, three hundred fifty-nine".