1420232403307 has 2 divisors, whose sum is σ = 1420232403308. Its totient is φ = 1420232403306.

The previous prime is 1420232403167. The next prime is 1420232403353. The reversal of 1420232403307 is 7033042320241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1420232403307 - 2³⁹ = 870476589419 is a prime.

It is not a weakly prime, because it can be changed into another prime (1420232403907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710116201653 + 710116201654.

It is an arithmetic number, because the mean of its divisors is an integer number (710116201654).

Almost surely, 2^{1420232403307} is an apocalyptic number.

1420232403307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420232403307 is an equidigital number, since it uses as much as digits as its factorization.

1420232403307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

Adding to 1420232403307 its reverse (7033042320241), we get a palindrome (8453274723548).

The spelling of 1420232403307 in words is "one trillion, four hundred twenty billion, two hundred thirty-two million, four hundred three thousand, three hundred seven".