40024120241 has 4 divisors (see below), whose sum is σ = 45741851712. Its totient is φ = 34306388772.

The previous prime is 40024120237. The next prime is 40024120247. The reversal of 40024120241 is 14202142004.

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 40024120241 - 2² = 40024120237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40024120247) 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, 2858865725 + ... + 2858865738.

It is an arithmetic number, because the mean of its divisors is an integer number (11435462928).

Almost surely, 2^40024120241 is an apocalyptic number.

It is an amenable number.

40024120241 is a deficient number, since it is larger than the sum of its proper divisors (5717731471).

40024120241 is an equidigital number, since it uses as much as digits as its factorization.

40024120241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717731470.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 40024120241 its reverse (14202142004), we get a palindrome (54226262245).

The spelling of 40024120241 in words is "forty billion, twenty-four million, one hundred twenty thousand, two hundred forty-one".