23430140204233 has 48 divisors (see below), whose sum is σ = 29271540654720. Its totient is φ = 18641292493824.

The previous prime is 23430140204213. The next prime is 23430140204287. The reversal of 23430140204233 is 33240204103432.

It is a happy number.

It is not a de Polignac number, because 23430140204233 - 2²¹ = 23430138107081 is a prime.

It is a super-2 number, since 2×23430140204233² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23430140204195 and 23430140204204.

It is not an unprimeable number, because it can be changed into a prime (23430140204203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35545785 + ... + 36198937.

It is an arithmetic number, because the mean of its divisors is an integer number (609823763640).

Almost surely, 2^{23430140204233} is an apocalyptic number.

It is an amenable number.

23430140204233 is a deficient number, since it is larger than the sum of its proper divisors (5841400450487).

23430140204233 is a wasteful number, since it uses less digits than its factorization.

23430140204233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653966 (or 653959 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 23430140204233 its reverse (33240204103432), we get a palindrome (56670344307665).

The spelling of 23430140204233 in words is "twenty-three trillion, four hundred thirty billion, one hundred forty million, two hundred four thousand, two hundred thirty-three".