41432434891 has 4 divisors (see below), whose sum is σ = 42015990384. Its totient is φ = 40848879400.

The previous prime is 41432434859. The next prime is 41432434903. The reversal of 41432434891 is 19843423414.

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

It is a cyclic number.

It is not a de Polignac number, because 41432434891 - 2⁵ = 41432434859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41432434691) 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, 291777640 + ... + 291777781.

It is an arithmetic number, because the mean of its divisors is an integer number (10503997596).

Almost surely, 2^41432434891 is an apocalyptic number.

41432434891 is a deficient number, since it is larger than the sum of its proper divisors (583555493).

41432434891 is an equidigital number, since it uses as much as digits as its factorization.

41432434891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583555492.

The product of its digits is 331776, while the sum is 43.

The spelling of 41432434891 in words is "forty-one billion, four hundred thirty-two million, four hundred thirty-four thousand, eight hundred ninety-one".