143342334 has 24 divisors (see below), whose sum is σ = 328844880. Its totient is φ = 44970048.

The previous prime is 143342281. The next prime is 143342347. The reversal of 143342334 is 433243341.

143342334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 143342298 and 143342307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233914 + ... + 234525.

It is an arithmetic number, because the mean of its divisors is an integer number (13701870).

Almost surely, 2^143342334 is an apocalyptic number.

143342334 is an abundant number, since it is smaller than the sum of its proper divisors (185502546).

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

143342334 is a wasteful number, since it uses less digits than its factorization.

143342334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468464 (or 468461 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 143342334 is about 11972.5658904013. The cubic root of 143342334 is about 523.3491107346.

Adding to 143342334 its reverse (433243341), we get a palindrome (576585675).

The spelling of 143342334 in words is "one hundred forty-three million, three hundred forty-two thousand, three hundred thirty-four".