41405703849 has 96 divisors (see below), whose sum is σ = 67509012480. Its totient is φ = 25271082432.

The previous prime is 41405703827. The next prime is 41405703853. The reversal of 41405703849 is 94830750414.

41405703849 is a `hidden beast` number, since 4 + 1 + 4 + 0 + 570 + 38 + 49 = 666.

It is not a de Polignac number, because 41405703849 - 2²¹ = 41403606697 is a prime.

It is a super-2 number, since 2×41405703849² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41405743849) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27844384 + ... + 27845870.

It is an arithmetic number, because the mean of its divisors is an integer number (703218880).

Almost surely, 2^41405703849 is an apocalyptic number.

It is an amenable number.

41405703849 is a deficient number, since it is larger than the sum of its proper divisors (26103308631).

41405703849 is a wasteful number, since it uses less digits than its factorization.

41405703849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 41405703849 in words is "forty-one billion, four hundred five million, seven hundred three thousand, eight hundred forty-nine".