41942013 has 4 divisors (see below), whose sum is σ = 55922688. Its totient is φ = 27961340.

The previous prime is 41941997. The next prime is 41942023. The reversal of 41942013 is 31024914.

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 not a de Polignac number, because 41942013 - 2⁴ = 41941997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41942023) 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, 6990333 + ... + 6990338.

It is an arithmetic number, because the mean of its divisors is an integer number (13980672).

Almost surely, 2^41942013 is an apocalyptic number.

It is an amenable number.

41942013 is a deficient number, since it is larger than the sum of its proper divisors (13980675).

41942013 is a wasteful number, since it uses less digits than its factorization.

41942013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13980674.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 41942013 is about 6476.2653589858. The cubic root of 41942013 is about 347.4426190989.

Adding to 41942013 its reverse (31024914), we get a palindrome (72966927).

The spelling of 41942013 in words is "forty-one million, nine hundred forty-two thousand, thirteen".