41143285949 has 4 divisors (see below), whose sum is σ = 41190961536. Its totient is φ = 41095610364.

The previous prime is 41143285943. The next prime is 41143285973. The reversal of 41143285949 is 94958234114.

41143285949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41143285949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41143285897 and 41143285906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41143285943) 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, 23836499 + ... + 23838224.

It is an arithmetic number, because the mean of its divisors is an integer number (10297740384).

Almost surely, 2^41143285949 is an apocalyptic number.

It is an amenable number.

41143285949 is a deficient number, since it is larger than the sum of its proper divisors (47675587).

41143285949 is an equidigital number, since it uses as much as digits as its factorization.

41143285949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47675586.

The product of its digits is 1244160, while the sum is 50.

The spelling of 41143285949 in words is "forty-one billion, one hundred forty-three million, two hundred eighty-five thousand, nine hundred forty-nine".