142032343 has 8 divisors (see below), whose sum is σ = 147073680. Its totient is φ = 137000640.

The previous prime is 142032301. The next prime is 142032437. The reversal of 142032343 is 343230241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142032343 - 2¹⁷ = 141901271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142032643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41296 + ... + 44602.

It is an arithmetic number, because the mean of its divisors is an integer number (18384210).

Almost surely, 2^142032343 is an apocalyptic number.

142032343 is a deficient number, since it is larger than the sum of its proper divisors (5041337).

142032343 is a wasteful number, since it uses less digits than its factorization.

142032343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 142032343 is about 11917.7322926805. The cubic root of 142032343 is about 521.7499511927.

Adding to 142032343 its reverse (343230241), we get a palindrome (485262584).

The spelling of 142032343 in words is "one hundred forty-two million, thirty-two thousand, three hundred forty-three".