143327234 has 4 divisors (see below), whose sum is σ = 214990854. Its totient is φ = 71663616.

The previous prime is 143327201. The next prime is 143327273. The reversal of 143327234 is 432723341.

143327234 = 6911² + 6912² + 6913².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432723341 = 73 ⋅5927717.

It can be written as a sum of positive squares in only one way, i.e., 127351225 + 15976009 = 11285^2 + 3997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143327197 and 143327206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35831807 + ... + 35831810.

Almost surely, 2^143327234 is an apocalyptic number.

143327234 is a deficient number, since it is larger than the sum of its proper divisors (71663620).

143327234 is an equidigital number, since it uses as much as digits as its factorization.

143327234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71663619.

The product of its digits is 12096, while the sum is 29.

The square root of 143327234 is about 11971.9352654448. The cubic root of 143327234 is about 523.3307331699.

The spelling of 143327234 in words is "one hundred forty-three million, three hundred twenty-seven thousand, two hundred thirty-four".