40130241 has 4 divisors (see below), whose sum is σ = 53506992. Its totient is φ = 26753492.

The previous prime is 40130231. The next prime is 40130263. The reversal of 40130241 is 14203104.

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 40130241 - 2¹⁰ = 40129217 is a prime.

It is a super-2 number, since 2×40130241² = 3220872485436162, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40130241.

It is not an unprimeable number, because it can be changed into a prime (40130201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6688371 + ... + 6688376.

It is an arithmetic number, because the mean of its divisors is an integer number (13376748).

Almost surely, 2^40130241 is an apocalyptic number.

It is an amenable number.

40130241 is a deficient number, since it is larger than the sum of its proper divisors (13376751).

40130241 is a wasteful number, since it uses less digits than its factorization.

40130241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13376750.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40130241 is about 6334.8434076937. The cubic root of 40130241 is about 342.3659688324.

Adding to 40130241 its reverse (14203104), we get a palindrome (54333345).

The spelling of 40130241 in words is "forty million, one hundred thirty thousand, two hundred forty-one".