1412420239999 has 4 divisors (see below), whose sum is σ = 1412743230936. Its totient is φ = 1412097249064.

The previous prime is 1412420239987. The next prime is 1412420240009. The reversal of 1412420239999 is 9999320242141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1412420239999 - 2⁷ = 1412420239871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412420239939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161488909 + ... + 161497654.

It is an arithmetic number, because the mean of its divisors is an integer number (353185807734).

Almost surely, 2^{1412420239999} is an apocalyptic number.

1412420239999 is a deficient number, since it is larger than the sum of its proper divisors (322990937).

1412420239999 is an equidigital number, since it uses as much as digits as its factorization.

1412420239999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322990936.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The spelling of 1412420239999 in words is "one trillion, four hundred twelve billion, four hundred twenty million, two hundred thirty-nine thousand, nine hundred ninety-nine".