9119225423421 has 12 divisors (see below), whose sum is σ = 13478545070848. Its totient is φ = 5938100275464.

The previous prime is 9119225423417. The next prime is 9119225423471. The reversal of 9119225423421 is 1243245229119.

9119225423421 is a `hidden beast` number, since 9 + 11 + 92 + 2 + 542 + 3 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 9119225423421 - 2² = 9119225423417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9119225423471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11781944605 + ... + 11781945378.

Almost surely, 2^{9119225423421} is an apocalyptic number.

It is an amenable number.

9119225423421 is a deficient number, since it is larger than the sum of its proper divisors (4359319647427).

9119225423421 is a wasteful number, since it uses less digits than its factorization.

9119225423421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23563890032 (or 23563890029 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 9119225423421 in words is "nine trillion, one hundred nineteen billion, two hundred twenty-five million, four hundred twenty-three thousand, four hundred twenty-one".