9448429448121 has 8 divisors (see below), whose sum is σ = 12599077545120. Its totient is φ = 6298367158272.

The previous prime is 9448429448093. The next prime is 9448429448123. The reversal of 9448429448121 is 1218449248449.

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

It is not a de Polignac number, because 9448429448121 - 2¹⁰ = 9448429447097 is a prime.

It is a super-2 number, since 2×9448429448121² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9448429448123) 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, 146414151 + ... + 146478668.

It is an arithmetic number, because the mean of its divisors is an integer number (1574884693140).

Almost surely, 2^{9448429448121} is an apocalyptic number.

It is an amenable number.

9448429448121 is a deficient number, since it is larger than the sum of its proper divisors (3150648096999).

9448429448121 is a wasteful number, since it uses less digits than its factorization.

9448429448121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292903575.

The product of its digits is 21233664, while the sum is 60.

The spelling of 9448429448121 in words is "nine trillion, four hundred forty-eight billion, four hundred twenty-nine million, four hundred forty-eight thousand, one hundred twenty-one".