232121343043 has 2 divisors, whose sum is σ = 232121343044. Its totient is φ = 232121343042.

The previous prime is 232121342951. The next prime is 232121343073. The reversal of 232121343043 is 340343121232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232121343043 - 2²⁹ = 231584472131 is a prime.

It is not a weakly prime, because it can be changed into another prime (232121343073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116060671521 + 116060671522.

It is an arithmetic number, because the mean of its divisors is an integer number (116060671522).

Almost surely, 2^232121343043 is an apocalyptic number.

232121343043 is a deficient number, since it is larger than the sum of its proper divisors (1).

232121343043 is an equidigital number, since it uses as much as digits as its factorization.

232121343043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 232121343043 its reverse (340343121232), we get a palindrome (572464464275).

The spelling of 232121343043 in words is "two hundred thirty-two billion, one hundred twenty-one million, three hundred forty-three thousand, forty-three".