1423302409999 has 8 divisors (see below), whose sum is σ = 1447444999440. Its totient is φ = 1399160448000.

The previous prime is 1423302409979. The next prime is 1423302410029. The reversal of 1423302409999 is 9999042033241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423302409999 is a prime.

It is a super-2 number, since 2×1423302409999² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423302409979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7881679 + ... + 8060239.

It is an arithmetic number, because the mean of its divisors is an integer number (180930624930).

Almost surely, 2^{1423302409999} is an apocalyptic number.

1423302409999 is a deficient number, since it is larger than the sum of its proper divisors (24142589441).

1423302409999 is a wasteful number, since it uses less digits than its factorization.

1423302409999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313721.

The product of its (nonzero) digits is 3779136, while the sum is 55.

The spelling of 1423302409999 in words is "one trillion, four hundred twenty-three billion, three hundred two million, four hundred nine thousand, nine hundred ninety-nine".