1420040333323 has 4 divisors (see below), whose sum is σ = 1420063973248. Its totient is φ = 1420016693400.

The previous prime is 1420040333317. The next prime is 1420040333339. The reversal of 1420040333323 is 3233330400241.

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 1420040333323 - 2⁵ = 1420040333291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1420040333291 and 1420040333300.

It is not an unprimeable number, because it can be changed into a prime (1420040330323) 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, 11729628 + ... + 11850073.

It is an arithmetic number, because the mean of its divisors is an integer number (355015993312).

Almost surely, 2^{1420040333323} is an apocalyptic number.

1420040333323 is a deficient number, since it is larger than the sum of its proper divisors (23639925).

1420040333323 is an equidigital number, since it uses as much as digits as its factorization.

1420040333323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23639924.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 1420040333323 its reverse (3233330400241), we get a palindrome (4653370733564).

The spelling of 1420040333323 in words is "one trillion, four hundred twenty billion, forty million, three hundred thirty-three thousand, three hundred twenty-three".