214012230442 has 4 divisors (see below), whose sum is σ = 321018345666. Its totient is φ = 107006115220.

The previous prime is 214012230433. The next prime is 214012230521. The reversal of 214012230442 is 244032210412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 202589109801 + 11423120641 = 450099^2 + 106879^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53503057609 + ... + 53503057612.

Almost surely, 2^214012230442 is an apocalyptic number.

214012230442 is a deficient number, since it is larger than the sum of its proper divisors (107006115224).

214012230442 is a wasteful number, since it uses less digits than its factorization.

214012230442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107006115223.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 214012230442 its reverse (244032210412), we get a palindrome (458044440854).

The spelling of 214012230442 in words is "two hundred fourteen billion, twelve million, two hundred thirty thousand, four hundred forty-two".