142041342 has 16 divisors (see below), whose sum is σ = 284671872. Its totient is φ = 47248920.

The previous prime is 142041337. The next prime is 142041371. The reversal of 142041342 is 243140241.

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, 21384 + ... + 27227.

It is an arithmetic number, because the mean of its divisors is an integer number (17791992).

Almost surely, 2^142041342 is an apocalyptic number.

142041342 is an abundant number, since it is smaller than the sum of its proper divisors (142630530).

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

142041342 is a wasteful number, since it uses less digits than its factorization.

142041342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49103.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 142041342 is about 11918.1098333586. The cubic root of 142041342 is about 521.7609701118.

Adding to 142041342 its reverse (243140241), we get a palindrome (385181583).

It can be divided in two parts, 1420413 and 42, that added together give a triangular number (1420455 = T₁₆₈₅).

The spelling of 142041342 in words is "one hundred forty-two million, forty-one thousand, three hundred forty-two".