10942408921 has 8 divisors (see below), whose sum is σ = 12195874080. Its totient is φ = 9756698688.

The previous prime is 10942408913. The next prime is 10942408951. The reversal of 10942408921 is 12980424901.

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 10942408921 - 2³ = 10942408913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10942408951) 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, 16938391 + ... + 16939036.

It is an arithmetic number, because the mean of its divisors is an integer number (1524484260).

Almost surely, 2^10942408921 is an apocalyptic number.

It is an amenable number.

10942408921 is a deficient number, since it is larger than the sum of its proper divisors (1253465159).

10942408921 is a wasteful number, since it uses less digits than its factorization.

10942408921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33877463.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 10942408921 in words is "ten billion, nine hundred forty-two million, four hundred eight thousand, nine hundred twenty-one".