5425423333121 has 16 divisors (see below), whose sum is σ = 6045520459968. Its totient is φ = 4827503865600.

The previous prime is 5425423333073. The next prime is 5425423333157. The reversal of 5425423333121 is 1213333245245.

It is a cyclic number.

It is not a de Polignac number, because 5425423333121 - 2¹⁰ = 5425423332097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5425423333171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25682756 + ... + 25893141.

It is an arithmetic number, because the mean of its divisors is an integer number (377845028748).

Almost surely, 2^{5425423333121} is an apocalyptic number.

It is an amenable number.

5425423333121 is a deficient number, since it is larger than the sum of its proper divisors (620097126847).

5425423333121 is a wasteful number, since it uses less digits than its factorization.

5425423333121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51576112.

The product of its digits is 259200, while the sum is 38.

Adding to 5425423333121 its reverse (1213333245245), we get a palindrome (6638756578366).

The spelling of 5425423333121 in words is "five trillion, four hundred twenty-five billion, four hundred twenty-three million, three hundred thirty-three thousand, one hundred twenty-one".