2423201413121 has 4 divisors (see below), whose sum is σ = 2425485298644. Its totient is φ = 2420917527600.

The previous prime is 2423201413037. The next prime is 2423201413123. The reversal of 2423201413121 is 1213141023242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2194249690000 + 228951723121 = 1481300^2 + 478489^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2423201413121 is a prime.

It is a super-2 number, since 2×2423201413121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423201413123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141941170 + ... + 1141943291.

It is an arithmetic number, because the mean of its divisors is an integer number (606371324661).

Almost surely, 2^{2423201413121} is an apocalyptic number.

It is an amenable number.

2423201413121 is a deficient number, since it is larger than the sum of its proper divisors (2283885523).

2423201413121 is a wasteful number, since it uses less digits than its factorization.

2423201413121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283885522.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2423201413121 its reverse (1213141023242), we get a palindrome (3636342436363).

The spelling of 2423201413121 in words is "two trillion, four hundred twenty-three billion, two hundred one million, four hundred thirteen thousand, one hundred twenty-one".