43973996162 has 4 divisors (see below), whose sum is σ = 65960994246. Its totient is φ = 21986998080.

The previous prime is 43973996149. The next prime is 43973996179. The reversal of 43973996162 is 26169937934.

43973996162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 37414778041 + 6559218121 = 193429^2 + 80989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10993499039 + ... + 10993499042.

Almost surely, 2^43973996162 is an apocalyptic number.

43973996162 is a deficient number, since it is larger than the sum of its proper divisors (21986998084).

43973996162 is a wasteful number, since it uses less digits than its factorization.

43973996162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21986998083.

The product of its digits is 13226976, while the sum is 59.

The spelling of 43973996162 in words is "forty-three billion, nine hundred seventy-three million, nine hundred ninety-six thousand, one hundred sixty-two".