2012243202419 has 4 divisors (see below), whose sum is σ = 2026931109144. Its totient is φ = 1997555295696.

The previous prime is 2012243202371. The next prime is 2012243202443. The reversal of 2012243202419 is 9142023422102.

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 2012243202419 - 2³² = 2007948235123 is a prime.

It is a super-2 number, since 2×2012243202419² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012243208419) 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, 7343953157 + ... + 7343953430.

It is an arithmetic number, because the mean of its divisors is an integer number (506732777286).

Almost surely, 2^{2012243202419} is an apocalyptic number.

2012243202419 is a deficient number, since it is larger than the sum of its proper divisors (14687906725).

2012243202419 is a wasteful number, since it uses less digits than its factorization.

2012243202419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14687906724.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 2012243202419 in words is "two trillion, twelve billion, two hundred forty-three million, two hundred two thousand, four hundred nineteen".