143424423234 has 12 divisors (see below), whose sum is σ = 310752917046. Its totient is φ = 47808141072.

The previous prime is 143424423227. The next prime is 143424423281. The reversal of 143424423234 is 432324424341.

143424423234 is a `hidden beast` number, since 14 + 342 + 44 + 232 + 34 = 666.

It can be written as a sum of positive squares in only one way, i.e., 81654777009 + 61769646225 = 285753^2 + 248535^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3984011739 + ... + 3984011774.

Almost surely, 2^143424423234 is an apocalyptic number.

143424423234 is an abundant number, since it is smaller than the sum of its proper divisors (167328493812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143424423234 is a wasteful number, since it uses less digits than its factorization.

143424423234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968023521 (or 7968023518 counting only the distinct ones).

The product of its digits is 221184, while the sum is 36.

Adding to 143424423234 its reverse (432324424341), we get a palindrome (575748847575).

The spelling of 143424423234 in words is "one hundred forty-three billion, four hundred twenty-four million, four hundred twenty-three thousand, two hundred thirty-four".