41872944529 has 4 divisors (see below), whose sum is σ = 45093940276. Its totient is φ = 38651948784.

The previous prime is 41872944517. The next prime is 41872944563. The reversal of 41872944529 is 92544927814.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14737960000 + 27134984529 = 121400^2 + 164727^2 .

It is a cyclic number.

It is not a de Polignac number, because 41872944529 - 2⁵ = 41872944497 is a prime.

It is a super-2 number, since 2×41872944529² (a number of 22 digits) contains 22 as substring.

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 41872944529.

It is not an unprimeable number, because it can be changed into a prime (41872944569) 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, 1610497854 + ... + 1610497879.

It is an arithmetic number, because the mean of its divisors is an integer number (11273485069).

Almost surely, 2^41872944529 is an apocalyptic number.

It is an amenable number.

41872944529 is a deficient number, since it is larger than the sum of its proper divisors (3220995747).

41872944529 is a wasteful number, since it uses less digits than its factorization.

41872944529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220995746.

The product of its digits is 5806080, while the sum is 55.

The spelling of 41872944529 in words is "forty-one billion, eight hundred seventy-two million, nine hundred forty-four thousand, five hundred twenty-nine".