9800203111442 has 16 divisors (see below), whose sum is σ = 15339572726400. Its totient is φ = 4687015657632.

The previous prime is 9800203111411. The next prime is 9800203111453. The reversal of 9800203111442 is 2441113020089.

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, 5352059 + ... + 6945857.

It is an arithmetic number, because the mean of its divisors is an integer number (958723295400).

Almost surely, 2^{9800203111442} is an apocalyptic number.

9800203111442 is a deficient number, since it is larger than the sum of its proper divisors (5539369614958).

9800203111442 is a wasteful number, since it uses less digits than its factorization.

9800203111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727497.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 9800203111442 in words is "nine trillion, eight hundred billion, two hundred three million, one hundred eleven thousand, four hundred forty-two".