43032041194 has 4 divisors (see below), whose sum is σ = 64548061794. Its totient is φ = 21516020596.

The previous prime is 43032041167. The next prime is 43032041201. The reversal of 43032041194 is 49114023034.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49114023034 = 2 ⋅24557011517.

It can be written as a sum of positive squares in only one way, i.e., 42885025569 + 147015625 = 207087^2 + 12125^2 .

It is a super-2 number, since 2×43032041194² (a number of 22 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 10758010297 + ... + 10758010300.

Almost surely, 2^43032041194 is an apocalyptic number.

43032041194 is a deficient number, since it is larger than the sum of its proper divisors (21516020600).

43032041194 is a wasteful number, since it uses less digits than its factorization.

43032041194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21516020599.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 43032041194 in words is "forty-three billion, thirty-two million, forty-one thousand, one hundred ninety-four".