2130419 has 4 divisors (see below), whose sum is σ = 2143344. Its totient is φ = 2117496.

The previous prime is 2130391. The next prime is 2130437. The reversal of 2130419 is 9140312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130419 is a prime.

It is a super-2 number, since 2×2130419² = 9077370231122, 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 2130419.

It is not an unprimeable number, because it can be changed into a prime (2130439) 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, 6212 + ... + 6545.

It is an arithmetic number, because the mean of its divisors is an integer number (535836).

2^2130419 is an apocalyptic number.

2130419 is a deficient number, since it is larger than the sum of its proper divisors (12925).

2130419 is a wasteful number, since it uses less digits than its factorization.

2130419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12924.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2130419 is about 1459.5954919086. The cubic root of 2130419 is about 128.6732712775.

The spelling of 2130419 in words is "two million, one hundred thirty thousand, four hundred nineteen".