142205132042 has 8 divisors (see below), whose sum is σ = 218268342336. Its totient is φ = 69449017932.

The previous prime is 142205131979. The next prime is 142205132087. The reversal of 142205132042 is 240231502241.

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

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, 826773938 + ... + 826774109.

It is an arithmetic number, because the mean of its divisors is an integer number (27283542792).

Almost surely, 2^142205132042 is an apocalyptic number.

142205132042 is a deficient number, since it is larger than the sum of its proper divisors (76063210294).

142205132042 is a wasteful number, since it uses less digits than its factorization.

142205132042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653548092.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 142205132042 its reverse (240231502241), we get a palindrome (382436634283).

The spelling of 142205132042 in words is "one hundred forty-two billion, two hundred five million, one hundred thirty-two thousand, forty-two".