142073342 has 8 divisors (see below), whose sum is σ = 213190032. Its totient is φ = 71010000.

The previous prime is 142073329. The next prime is 142073353. The reversal of 142073342 is 243370241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5834 + ... + 17837.

It is an arithmetic number, because the mean of its divisors is an integer number (26648754).

Almost surely, 2^142073342 is an apocalyptic number.

142073342 is a deficient number, since it is larger than the sum of its proper divisors (71116690).

142073342 is a wasteful number, since it uses less digits than its factorization.

142073342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26674.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 142073342 is about 11919.4522525156. The cubic root of 142073342 is about 521.8001490746.

The spelling of 142073342 in words is "one hundred forty-two million, seventy-three thousand, three hundred forty-two".