2042200440142 has 4 divisors (see below), whose sum is σ = 3063300660216. Its totient is φ = 1021100220070.

The previous prime is 2042200440139. The next prime is 2042200440191. The reversal of 2042200440142 is 2410440022402.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510550110034 + ... + 510550110037.

It is an arithmetic number, because the mean of its divisors is an integer number (765825165054).

Almost surely, 2^{2042200440142} is an apocalyptic number.

2042200440142 is a deficient number, since it is larger than the sum of its proper divisors (1021100220074).

2042200440142 is a wasteful number, since it uses less digits than its factorization.

2042200440142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021100220073.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 2042200440142 its reverse (2410440022402), we get a palindrome (4452640462544).

The spelling of 2042200440142 in words is "two trillion, forty-two billion, two hundred million, four hundred forty thousand, one hundred forty-two".