1420169363 has 2 divisors, whose sum is σ = 1420169364. Its totient is φ = 1420169362.

The previous prime is 1420169327. The next prime is 1420169381. The reversal of 1420169363 is 3639610241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1420169363 - 2²⁴ = 1403392147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1420169323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710084681 + 710084682.

It is an arithmetic number, because the mean of its divisors is an integer number (710084682).

Almost surely, 2^1420169363 is an apocalyptic number.

1420169363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420169363 is an equidigital number, since it uses as much as digits as its factorization.

1420169363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 1420169363 is about 37685.1345095118. The cubic root of 1420169363 is about 1124.0355488624.

The spelling of 1420169363 in words is "one billion, four hundred twenty million, one hundred sixty-nine thousand, three hundred sixty-three".