40124440002201 has 4 divisors (see below), whose sum is σ = 53499253336272. Its totient is φ = 26749626668132.

The previous prime is 40124440002181. The next prime is 40124440002239. The reversal of 40124440002201 is 10220004442104.

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 40124440002201 - 2⁵ = 40124440002169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40124440002271) 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, 6687406667031 + ... + 6687406667036.

It is an arithmetic number, because the mean of its divisors is an integer number (13374813334068).

Almost surely, 2^{40124440002201} is an apocalyptic number.

It is an amenable number.

40124440002201 is a deficient number, since it is larger than the sum of its proper divisors (13374813334071).

40124440002201 is a wasteful number, since it uses less digits than its factorization.

40124440002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13374813334070.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 40124440002201 its reverse (10220004442104), we get a palindrome (50344444444305).

The spelling of 40124440002201 in words is "forty trillion, one hundred twenty-four billion, four hundred forty million, two thousand, two hundred one".