9802144034 has 16 divisors (see below), whose sum is σ = 15049631520. Its totient is φ = 4785668160.

The previous prime is 9802143973. The next prime is 9802144063. The reversal of 9802144034 is 4304412089.

It is a junction number, because it is equal to n+sod(n) for n = 9802143985 and 9802144003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309914 + ... + 340074.

It is an arithmetic number, because the mean of its divisors is an integer number (940601970).

Almost surely, 2^9802144034 is an apocalyptic number.

9802144034 is a deficient number, since it is larger than the sum of its proper divisors (5247487486).

9802144034 is a wasteful number, since it uses less digits than its factorization.

9802144034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33985.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 9802144034 is about 99005.7777808952. Note that the first 4 decimals coincide. The cubic root of 9802144034 is about 2140.1310102634.

The spelling of 9802144034 in words is "nine billion, eight hundred two million, one hundred forty-four thousand, thirty-four".