142202410984 has 8 divisors (see below), whose sum is σ = 266629520610. Its totient is φ = 71101205488.

The previous prime is 142202410879. The next prime is 142202410991. The reversal of 142202410984 is 489014202241.

It can be written as a sum of positive squares in only one way, i.e., 120304922500 + 21897488484 = 346850^2 + 147978^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8887650679 + ... + 8887650694.

Almost surely, 2^142202410984 is an apocalyptic number.

It is an amenable number.

142202410984 is a deficient number, since it is larger than the sum of its proper divisors (124427109626).

142202410984 is a wasteful number, since it uses less digits than its factorization.

142202410984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17775301379 (or 17775301375 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 142202410984 in words is "one hundred forty-two billion, two hundred two million, four hundred ten thousand, nine hundred eighty-four".