9421334331249 has 8 divisors (see below), whose sum is σ = 12561835091392. Its totient is φ = 6280861562640.

The previous prime is 9421334331229. The next prime is 9421334331301.

9421334331249 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 9421334331249 - 2⁷ = 9421334331121 is a prime.

It is a super-4 number, since 4×9421334331249⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9421334331198 and 9421334331207.

It is not an unprimeable number, because it can be changed into a prime (9421334331229) 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, 6199522 + ... + 7568139.

It is an arithmetic number, because the mean of its divisors is an integer number (1570229386424).

Almost surely, 2^{9421334331249} is an apocalyptic number.

It is an amenable number.

9421334331249 is a deficient number, since it is larger than the sum of its proper divisors (3140500760143).

9421334331249 is a wasteful number, since it uses less digits than its factorization.

9421334331249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13995767.

The product of its digits is 1679616, while the sum is 48.

The spelling of 9421334331249 in words is "nine trillion, four hundred twenty-one billion, three hundred thirty-four million, three hundred thirty-one thousand, two hundred forty-nine".