41661033043 has 16 divisors (see below), whose sum is σ = 48424552704. Its totient is φ = 35105597280.

The previous prime is 41661032971. The next prime is 41661033067. The reversal of 41661033043 is 34033016614.

It is a happy number.

41661033043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 41661033043 - 2¹³ = 41661024851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41661032996 and 41661033014.

It is not an unprimeable number, because it can be changed into a prime (41661031043) 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, 114180 + ... + 310417.

It is an arithmetic number, because the mean of its divisors is an integer number (3026534544).

Almost surely, 2^41661033043 is an apocalyptic number.

41661033043 is a deficient number, since it is larger than the sum of its proper divisors (6763519661).

41661033043 is a wasteful number, since it uses less digits than its factorization.

41661033043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424842.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 41661033043 its reverse (34033016614), we get a palindrome (75694049657).

The spelling of 41661033043 in words is "forty-one billion, six hundred sixty-one million, thirty-three thousand, forty-three".