32231654542443 has 4 divisors (see below), whose sum is σ = 42975539389928. Its totient is φ = 21487769694960.

The previous prime is 32231654542411. The next prime is 32231654542459. The reversal of 32231654542443 is 34424545613223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 32231654542443 - 2⁵ = 32231654542411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32231654542392 and 32231654542401.

It is not an unprimeable number, because it can be changed into a prime (32231654542463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371942423738 + ... + 5371942423743.

It is an arithmetic number, because the mean of its divisors is an integer number (10743884847482).

Almost surely, 2^{32231654542443} is an apocalyptic number.

32231654542443 is a deficient number, since it is larger than the sum of its proper divisors (10743884847485).

32231654542443 is a wasteful number, since it uses less digits than its factorization.

32231654542443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10743884847484.

The product of its digits is 8294400, while the sum is 48.

The spelling of 32231654542443 in words is "thirty-two trillion, two hundred thirty-one billion, six hundred fifty-four million, five hundred forty-two thousand, four hundred forty-three".