4243513041233 has 4 divisors (see below), whose sum is σ = 4243553328960. Its totient is φ = 4243472753508.

The previous prime is 4243513041227. The next prime is 4243513041269. The reversal of 4243513041233 is 3321403153424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4243513041233 - 2¹⁰ = 4243513040209 is a prime.

It is a super-2 number, since 2×4243513041233² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4243513041193 and 4243513041202.

It is not an unprimeable number, because it can be changed into a prime (4243513041133) 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, 19985453 + ... + 20196666.

It is an arithmetic number, because the mean of its divisors is an integer number (1060888332240).

Almost surely, 2^{4243513041233} is an apocalyptic number.

It is an amenable number.

4243513041233 is a deficient number, since it is larger than the sum of its proper divisors (40287727).

4243513041233 is a wasteful number, since it uses less digits than its factorization.

4243513041233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40287726.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 4243513041233 its reverse (3321403153424), we get a palindrome (7564916194657).

The spelling of 4243513041233 in words is "four trillion, two hundred forty-three billion, five hundred thirteen million, forty-one thousand, two hundred thirty-three".