41781723433 has 16 divisors (see below), whose sum is σ = 44671334400. Its totient is φ = 38987085456.

The previous prime is 41781723413. The next prime is 41781723443. The reversal of 41781723433 is 33432718714.

It is not a de Polignac number, because 41781723433 - 2⁹ = 41781722921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41781723433.

It is not an unprimeable number, because it can be changed into a prime (41781723413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268918 + ... + 394816.

It is an arithmetic number, because the mean of its divisors is an integer number (2791958400).

Almost surely, 2^41781723433 is an apocalyptic number.

It is an amenable number.

41781723433 is a deficient number, since it is larger than the sum of its proper divisors (2889610967).

41781723433 is a wasteful number, since it uses less digits than its factorization.

41781723433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126276.

The product of its digits is 338688, while the sum is 43.

The spelling of 41781723433 in words is "forty-one billion, seven hundred eighty-one million, seven hundred twenty-three thousand, four hundred thirty-three".