142850342 has 8 divisors (see below), whose sum is σ = 217211016. Its totient is φ = 70446672.

The previous prime is 142850339. The next prime is 142850347. The reversal of 142850342 is 243058241.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142850347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489068 + ... + 489359.

It is an arithmetic number, because the mean of its divisors is an integer number (27151377).

Almost surely, 2^142850342 is an apocalyptic number.

142850342 is a deficient number, since it is larger than the sum of its proper divisors (74360674).

142850342 is an equidigital number, since it uses as much as digits as its factorization.

142850342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978502.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 142850342 is about 11952.0015896920. The cubic root of 142850342 is about 522.7496629713.

The spelling of 142850342 in words is "one hundred forty-two million, eight hundred fifty thousand, three hundred forty-two".