1420876923317 has 4 divisors (see below), whose sum is σ = 1420886463360. Its totient is φ = 1420867383276.

The previous prime is 1420876923239. The next prime is 1420876923331. The reversal of 1420876923317 is 7133296780241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1420876923317 - 2³⁰ = 1419803181493 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 (1420876923017) 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, 4543013 + ... + 4845690.

It is an arithmetic number, because the mean of its divisors is an integer number (355221615840).

Almost surely, 2^{1420876923317} is an apocalyptic number.

It is an amenable number.

1420876923317 is a deficient number, since it is larger than the sum of its proper divisors (9540043).

1420876923317 is an equidigital number, since it uses as much as digits as its factorization.

1420876923317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9540042.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 1420876923317 in words is "one trillion, four hundred twenty billion, eight hundred seventy-six million, nine hundred twenty-three thousand, three hundred seventeen".