2241340445131 has 4 divisors (see below), whose sum is σ = 2241460572064. Its totient is φ = 2241220318200.

The previous prime is 2241340445129. The next prime is 2241340445147. The reversal of 2241340445131 is 1315440431422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2241340445131 - 2¹ = 2241340445129 is a prime.

It is a super-2 number, since 2×2241340445131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241340445161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60035475 + ... + 60072796.

It is an arithmetic number, because the mean of its divisors is an integer number (560365143016).

Almost surely, 2^{2241340445131} is an apocalyptic number.

2241340445131 is a deficient number, since it is larger than the sum of its proper divisors (120126933).

2241340445131 is a wasteful number, since it uses less digits than its factorization.

2241340445131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120126932.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 2241340445131 its reverse (1315440431422), we get a palindrome (3556780876553).

The spelling of 2241340445131 in words is "two trillion, two hundred forty-one billion, three hundred forty million, four hundred forty-five thousand, one hundred thirty-one".