210434114442 has 16 divisors (see below), whose sum is σ = 420878826432. Its totient is φ = 70142938560.

The previous prime is 210434114413. The next prime is 210434114447. The reversal of 210434114442 is 244411434012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (210434114447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170638 + ... + 670809.

It is an arithmetic number, because the mean of its divisors is an integer number (26304926652).

Almost surely, 2^210434114442 is an apocalyptic number.

210434114442 is an abundant number, since it is smaller than the sum of its proper divisors (210444711990).

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

210434114442 is a wasteful number, since it uses less digits than its factorization.

210434114442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883133.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 210434114442 its reverse (244411434012), we get a palindrome (454845548454).

The spelling of 210434114442 in words is "two hundred ten billion, four hundred thirty-four million, one hundred fourteen thousand, four hundred forty-two".