9901033042 has 16 divisors (see below), whose sum is σ = 14951289600. Its totient is φ = 4917305232.

The previous prime is 9901033039. The next prime is 9901033067. The reversal of 9901033042 is 2403301099.

It is a junction number, because it is equal to n+sod(n) for n = 9901032995 and 9901033013.

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, 627583 + ... + 643165.

It is an arithmetic number, because the mean of its divisors is an integer number (934455600).

Almost surely, 2^9901033042 is an apocalyptic number.

9901033042 is a deficient number, since it is larger than the sum of its proper divisors (5050256558).

9901033042 is a wasteful number, since it uses less digits than its factorization.

9901033042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17697.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 9901033042 is about 99503.9348066196. The cubic root of 9901033042 is about 2147.3038525464.

The spelling of 9901033042 in words is "nine billion, nine hundred one million, thirty-three thousand, forty-two".