41728623145 has 16 divisors (see below), whose sum is σ = 55127730240. Its totient is φ = 30069662400.

The previous prime is 41728623071. The next prime is 41728623161. The reversal of 41728623145 is 54132682714.

It is not a de Polignac number, because 41728623145 - 2²³ = 41720234537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3474291 + ... + 3486280.

It is an arithmetic number, because the mean of its divisors is an integer number (3445483140).

Almost surely, 2^41728623145 is an apocalyptic number.

It is an amenable number.

41728623145 is a deficient number, since it is larger than the sum of its proper divisors (13399107095).

41728623145 is a wasteful number, since it uses less digits than its factorization.

41728623145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960696.

The product of its digits is 322560, while the sum is 43.

The spelling of 41728623145 in words is "forty-one billion, seven hundred twenty-eight million, six hundred twenty-three thousand, one hundred forty-five".