213244142102 has 8 divisors (see below), whose sum is σ = 323915152800. Its totient is φ = 105272424504.

The previous prime is 213244142101. The next prime is 213244142113. The reversal of 213244142102 is 201241442312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213244142101) 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, 674823077 + ... + 674823392.

It is an arithmetic number, because the mean of its divisors is an integer number (40489394100).

Almost surely, 2^213244142102 is an apocalyptic number.

213244142102 is a deficient number, since it is larger than the sum of its proper divisors (110671010698).

213244142102 is a wasteful number, since it uses less digits than its factorization.

213244142102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349646550.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 213244142102 its reverse (201241442312), we get a palindrome (414485584414).

The spelling of 213244142102 in words is "two hundred thirteen billion, two hundred forty-four million, one hundred forty-two thousand, one hundred two".