9801373442 has 32 divisors (see below), whose sum is σ = 16945407360. Its totient is φ = 4164906240.

The previous prime is 9801373427. The next prime is 9801373481. The reversal of 9801373442 is 2443731089.

It is a super-3 number, since 3×9801373442³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9801373442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1711568 + ... + 1717284.

It is an arithmetic number, because the mean of its divisors is an integer number (529543980).

Almost surely, 2^9801373442 is an apocalyptic number.

9801373442 is a deficient number, since it is larger than the sum of its proper divisors (7144033918).

9801373442 is a wasteful number, since it uses less digits than its factorization.

9801373442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6746.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 9801373442 is about 99001.8860527414. The cubic root of 9801373442 is about 2140.0749269192.

The spelling of 9801373442 in words is "nine billion, eight hundred one million, three hundred seventy-three thousand, four hundred forty-two".