4303420391 has 2 divisors, whose sum is σ = 4303420392. Its totient is φ = 4303420390.

The previous prime is 4303420369. The next prime is 4303420453. The reversal of 4303420391 is 1930243034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4303420391 - 2³⁰ = 3229678567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4303420301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151710195 + 2151710196.

It is an arithmetic number, because the mean of its divisors is an integer number (2151710196).

Almost surely, 2^4303420391 is an apocalyptic number.

4303420391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4303420391 is an equidigital number, since it uses as much as digits as its factorization.

4303420391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 4303420391 is about 65600.4602956412. The cubic root of 4303420391 is about 1626.5643811145.

The spelling of 4303420391 in words is "four billion, three hundred three million, four hundred twenty thousand, three hundred ninety-one".