213002344432342 has 16 divisors (see below), whose sum is σ = 320681173084272. Its totient is φ = 106108916453280.

The previous prime is 213002344432327. The next prime is 213002344432343. The reversal of 213002344432342 is 243234443200312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213002344432343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72656893 + ... + 75531640.

It is an arithmetic number, because the mean of its divisors is an integer number (20042573317767).

Almost surely, 2^{213002344432342} is an apocalyptic number.

213002344432342 is a deficient number, since it is larger than the sum of its proper divisors (107678828651930).

213002344432342 is a wasteful number, since it uses less digits than its factorization.

213002344432342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148191183.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 213002344432342 its reverse (243234443200312), we get a palindrome (456236787632654).

The spelling of 213002344432342 in words is "two hundred thirteen trillion, two billion, three hundred forty-four million, four hundred thirty-two thousand, three hundred forty-two".