23432144123432 has 32 divisors (see below), whose sum is σ = 48071609464320. Its totient is φ = 10619369322240.

The previous prime is 23432144123429. The next prime is 23432144123447.

23432144123432 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395036168 + ... + 395095479.

It is an arithmetic number, because the mean of its divisors is an integer number (1502237795760).

Almost surely, 2^{23432144123432} is an apocalyptic number.

23432144123432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23432144123432 is an abundant number, since it is smaller than the sum of its proper divisors (24639465340888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23432144123432 is a wasteful number, since it uses less digits than its factorization.

23432144123432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790132001 (or 790131997 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

It can be divided in two parts, 2343214 and 4123432, that added together give a palindrome (6466646).

The spelling of 23432144123432 in words is "twenty-three trillion, four hundred thirty-two billion, one hundred forty-four million, one hundred twenty-three thousand, four hundred thirty-two".