213429888419 has 4 divisors (see below), whose sum is σ = 232832605560. Its totient is φ = 194027171280.

The previous prime is 213429888401. The next prime is 213429888433. The reversal of 213429888419 is 914888924312.

213429888419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213429888419 - 2⁸ = 213429888163 is a prime.

It is a super-2 number, since 2×213429888419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213429888619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9701358554 + ... + 9701358575.

It is an arithmetic number, because the mean of its divisors is an integer number (58208151390).

Almost surely, 2^213429888419 is an apocalyptic number.

213429888419 is a deficient number, since it is larger than the sum of its proper divisors (19402717141).

213429888419 is a wasteful number, since it uses less digits than its factorization.

213429888419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19402717140.

The product of its digits is 7962624, while the sum is 59.

The spelling of 213429888419 in words is "two hundred thirteen billion, four hundred twenty-nine million, eight hundred eighty-eight thousand, four hundred nineteen".