23152430143243 has 2 divisors, whose sum is σ = 23152430143244. Its totient is φ = 23152430143242.

The previous prime is 23152430143223. The next prime is 23152430143267. The reversal of 23152430143243 is 34234103425132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23152430143243 - 2⁹ = 23152430142731 is a prime.

It is a super-3 number, since 3×23152430143243³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23152430143223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576215071621 + 11576215071622.

It is an arithmetic number, because the mean of its divisors is an integer number (11576215071622).

Almost surely, 2^{23152430143243} is an apocalyptic number.

23152430143243 is a deficient number, since it is larger than the sum of its proper divisors (1).

23152430143243 is an equidigital number, since it uses as much as digits as its factorization.

23152430143243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 23152430143243 its reverse (34234103425132), we get a palindrome (57386533568375).

The spelling of 23152430143243 in words is "twenty-three trillion, one hundred fifty-two billion, four hundred thirty million, one hundred forty-three thousand, two hundred forty-three".