23432423433434 has 16 divisors (see below), whose sum is σ = 35158138458048. Its totient is φ = 11713044168672.

The previous prime is 23432423433431. The next prime is 23432423433451. The reversal of 23432423433434 is 43433432423432.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23432423433431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366231254 + ... + 366295230.

It is an arithmetic number, because the mean of its divisors is an integer number (2197383653628).

Almost surely, 2^{23432423433434} is an apocalyptic number.

23432423433434 is a deficient number, since it is larger than the sum of its proper divisors (11725715024614).

23432423433434 is a wasteful number, since it uses less digits than its factorization.

23432423433434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110629.

The product of its digits is 5971968, while the sum is 44.

Adding to 23432423433434 its reverse (43433432423432), we get a palindrome (66865855856866).

The spelling of 23432423433434 in words is "twenty-three trillion, four hundred thirty-two billion, four hundred twenty-three million, four hundred thirty-three thousand, four hundred thirty-four".