2031420413323 has 4 divisors (see below), whose sum is σ = 2321623329520. Its totient is φ = 1741217497128.

The previous prime is 2031420413311. The next prime is 2031420413369. The reversal of 2031420413323 is 3233140241302.

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 2031420413323 - 2⁵ = 2031420413291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2031420413291 and 2031420413300.

It is not an unprimeable number, because it can be changed into a prime (2031420413383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145101458088 + ... + 145101458101.

It is an arithmetic number, because the mean of its divisors is an integer number (580405832380).

Almost surely, 2^{2031420413323} is an apocalyptic number.

2031420413323 is a deficient number, since it is larger than the sum of its proper divisors (290202916197).

2031420413323 is an equidigital number, since it uses as much as digits as its factorization.

2031420413323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290202916196.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2031420413323 its reverse (3233140241302), we get a palindrome (5264560654625).

The spelling of 2031420413323 in words is "two trillion, thirty-one billion, four hundred twenty million, four hundred thirteen thousand, three hundred twenty-three".