143222430112 has 12 divisors (see below), whose sum is σ = 281969159346. Its totient is φ = 71611215040.

The previous prime is 143222430097. The next prime is 143222430133. The reversal of 143222430112 is 211034222341.

It can be written as a sum of positive squares in only one way, i.e., 116038334736 + 27184095376 = 340644^2 + 164876^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237850439 + ... + 2237850502.

Almost surely, 2^143222430112 is an apocalyptic number.

It is an amenable number.

143222430112 is a deficient number, since it is larger than the sum of its proper divisors (138746729234).

143222430112 is an equidigital number, since it uses as much as digits as its factorization.

143222430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475700951 (or 4475700943 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 143222430112 its reverse (211034222341), we get a palindrome (354256652453).

The spelling of 143222430112 in words is "one hundred forty-three billion, two hundred twenty-two million, four hundred thirty thousand, one hundred twelve".