143402314222 has 8 divisors (see below), whose sum is σ = 215188466472. Its totient is φ = 71672825400.

The previous prime is 143402314217. The next prime is 143402314229. The reversal of 143402314222 is 222413204341.

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 (143402314229) 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, 14159529 + ... + 14169652.

It is an arithmetic number, because the mean of its divisors is an integer number (26898558309).

Almost surely, 2^143402314222 is an apocalyptic number.

143402314222 is a deficient number, since it is larger than the sum of its proper divisors (71786152250).

143402314222 is a wasteful number, since it uses less digits than its factorization.

143402314222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28331714.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 143402314222 its reverse (222413204341), we get a palindrome (365815518563).

The spelling of 143402314222 in words is "one hundred forty-three billion, four hundred two million, three hundred fourteen thousand, two hundred twenty-two".