9040203021121 has 8 divisors (see below), whose sum is σ = 9193569701760. Its totient is φ = 8886841103952.

The previous prime is 9040203021079. The next prime is 9040203021149. The reversal of 9040203021121 is 1211203020409.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9040203021121 - 2²⁷ = 9040068803393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9040203021821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2746456 + ... + 5061958.

It is an arithmetic number, because the mean of its divisors is an integer number (1149196212720).

Almost surely, 2^{9040203021121} is an apocalyptic number.

It is an amenable number.

9040203021121 is a deficient number, since it is larger than the sum of its proper divisors (153366680639).

9040203021121 is a wasteful number, since it uses less digits than its factorization.

9040203021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381735.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 9040203021121 in words is "nine trillion, forty billion, two hundred three million, twenty-one thousand, one hundred twenty-one".