2000123419 has 4 divisors (see below), whose sum is σ = 2285855344. Its totient is φ = 1714391496.

The previous prime is 2000123387. The next prime is 2000123431. The reversal of 2000123419 is 9143210002.

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 2000123419 - 2⁵ = 2000123387 is a prime.

It is a super-2 number, since 2×2000123419² = 8000987382464499122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000123419.

It is not an unprimeable number, because it can be changed into a prime (2000123119) 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, 142865952 + ... + 142865965.

It is an arithmetic number, because the mean of its divisors is an integer number (571463836).

Almost surely, 2^2000123419 is an apocalyptic number.

2000123419 is a deficient number, since it is larger than the sum of its proper divisors (285731925).

2000123419 is an equidigital number, since it uses as much as digits as its factorization.

2000123419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285731924.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2000123419 is about 44722.7393950773. The cubic root of 2000123419 is about 1259.9469657278.

The spelling of 2000123419 in words is "two billion, one hundred twenty-three thousand, four hundred nineteen".