41972523841 has 4 divisors (see below), whose sum is σ = 41972933632. Its totient is φ = 41972114052.

The previous prime is 41972523833. The next prime is 41972523871. The reversal of 41972523841 is 14832527914.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 41972523841 - 2³ = 41972523833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41972523791 and 41972523800.

It is not an unprimeable number, because it can be changed into a prime (41972523871) 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, 97840 + ... + 305806.

It is an arithmetic number, because the mean of its divisors is an integer number (10493233408).

Almost surely, 2^41972523841 is an apocalyptic number.

It is an amenable number.

41972523841 is a deficient number, since it is larger than the sum of its proper divisors (409791).

41972523841 is a wasteful number, since it uses less digits than its factorization.

41972523841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409790.

The product of its digits is 483840, while the sum is 46.

The spelling of 41972523841 in words is "forty-one billion, nine hundred seventy-two million, five hundred twenty-three thousand, eight hundred forty-one".