213114143442 has 8 divisors (see below), whose sum is σ = 426228286896. Its totient is φ = 71038047812.

The previous prime is 213114143399. The next prime is 213114143509. The reversal of 213114143442 is 244341411312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

213114143442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17759511948 + ... + 17759511959.

It is an arithmetic number, because the mean of its divisors is an integer number (53278535862).

Almost surely, 2^213114143442 is an apocalyptic number.

213114143442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213114143442 is a wasteful number, since it uses less digits than its factorization.

213114143442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35519023912.

The product of its digits is 9216, while the sum is 30.

Adding to 213114143442 its reverse (244341411312), we get a palindrome (457455554754).

The spelling of 213114143442 in words is "two hundred thirteen billion, one hundred fourteen million, one hundred forty-three thousand, four hundred forty-two".