143355342 has 32 divisors (see below), whose sum is σ = 325019520. Its totient is φ = 41787360.

The previous prime is 143355337. The next prime is 143355367. The reversal of 143355342 is 243553341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46884 + ... + 49847.

It is an arithmetic number, because the mean of its divisors is an integer number (10156860).

Almost surely, 2^143355342 is an apocalyptic number.

143355342 is an abundant number, since it is smaller than the sum of its proper divisors (181664178).

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

143355342 is a wasteful number, since it uses less digits than its factorization.

143355342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96768.

The product of its digits is 21600, while the sum is 30.

The square root of 143355342 is about 11973.1091200239. The cubic root of 143355342 is about 523.3649411808.

The spelling of 143355342 in words is "one hundred forty-three million, three hundred fifty-five thousand, three hundred forty-two".