142350142 has 16 divisors (see below), whose sum is σ = 233164800. Its totient is φ = 64641240.

The previous prime is 142350121. The next prime is 142350161. The reversal of 142350142 is 241053241.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25609 + ... + 30667.

It is an arithmetic number, because the mean of its divisors is an integer number (14572800).

Almost surely, 2^142350142 is an apocalyptic number.

142350142 is a deficient number, since it is larger than the sum of its proper divisors (90814658).

142350142 is a wasteful number, since it uses less digits than its factorization.

142350142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 142350142 is about 11931.0578743044. The cubic root of 142350142 is about 522.1388018218.

The spelling of 142350142 in words is "one hundred forty-two million, three hundred fifty thousand, one hundred forty-two".