22432143128 has 32 divisors (see below), whose sum is σ = 44771454000. Its totient is φ = 10506355200.

The previous prime is 22432143113. The next prime is 22432143131. The reversal of 22432143128 is 82134123422.

It is a junction number, because it is equal to n+sod(n) for n = 22432143094 and 22432143103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815573 + ... + 842628.

Almost surely, 2^22432143128 is an apocalyptic number.

It is an amenable number.

22432143128 is a deficient number, since it is larger than the sum of its proper divisors (22339310872).

22432143128 is a wasteful number, since it uses less digits than its factorization.

22432143128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658315 (or 1658311 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The spelling of 22432143128 in words is "twenty-two billion, four hundred thirty-two million, one hundred forty-three thousand, one hundred twenty-eight".