142236742376 has 16 divisors (see below), whose sum is σ = 266699355840. Its totient is φ = 71116914160.

The previous prime is 142236742357. The next prime is 142236742387. The reversal of 142236742376 is 673247632241.

142236742376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142236742376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311441 + ... + 617631.

It is an arithmetic number, because the mean of its divisors is an integer number (16668709740).

Almost surely, 2^142236742376 is an apocalyptic number.

It is an amenable number.

142236742376 is a deficient number, since it is larger than the sum of its proper divisors (124462613464).

142236742376 is a wasteful number, since it uses less digits than its factorization.

142236742376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364264 (or 364260 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 47.

The spelling of 142236742376 in words is "one hundred forty-two billion, two hundred thirty-six million, seven hundred forty-two thousand, three hundred seventy-six".