16433932542 has 16 divisors (see below), whose sum is σ = 34597752960. Its totient is φ = 5189662872.

The previous prime is 16433932531. The next prime is 16433932549. The reversal of 16433932542 is 24523933461.

It is a junction number, because it is equal to n+sod(n) for n = 16433932494 and 16433932503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16433932549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72078538 + ... + 72078765.

It is an arithmetic number, because the mean of its divisors is an integer number (2162359560).

Almost surely, 2^16433932542 is an apocalyptic number.

16433932542 is an abundant number, since it is smaller than the sum of its proper divisors (18163820418).

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

16433932542 is a wasteful number, since it uses less digits than its factorization.

16433932542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144157327.

The product of its digits is 466560, while the sum is 42.

The spelling of 16433932542 in words is "sixteen billion, four hundred thirty-three million, nine hundred thirty-two thousand, five hundred forty-two".