214322143330 has 16 divisors (see below), whose sum is σ = 390114464760. Its totient is φ = 84765611392.

The previous prime is 214322143289. The next prime is 214322143349. The reversal of 214322143330 is 33341223412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 192109519809 + 22212623521 = 438303^2 + 149039^2 .

It is a super-2 number, since 2×214322143330² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120404809 + ... + 120406588.

Almost surely, 2^214322143330 is an apocalyptic number.

214322143330 is a deficient number, since it is larger than the sum of its proper divisors (175792321430).

214322143330 is a wasteful number, since it uses less digits than its factorization.

214322143330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240811493.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 214322143330 its reverse (33341223412), we get a palindrome (247663366742).

The spelling of 214322143330 in words is "two hundred fourteen billion, three hundred twenty-two million, one hundred forty-three thousand, three hundred thirty".