2421132311044 has 12 divisors (see below), whose sum is σ = 4253467855644. Its totient is φ = 1205855780864.

The previous prime is 2421132311029. The next prime is 2421132311063. The reversal of 2421132311044 is 4401132311242.

It is a happy number.

2421132311044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1437984705600 + 983147605444 = 1199160^2 + 991538^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1177592509 + ... + 1177594564.

It is an arithmetic number, because the mean of its divisors is an integer number (354455654637).

Almost surely, 2^{2421132311044} is an apocalyptic number.

It is an amenable number.

2421132311044 is a deficient number, since it is larger than the sum of its proper divisors (1832335544600).

2421132311044 is a wasteful number, since it uses less digits than its factorization.

2421132311044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355187334 (or 2355187332 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2421132311044 its reverse (4401132311242), we get a palindrome (6822264622286).

The spelling of 2421132311044 in words is "two trillion, four hundred twenty-one billion, one hundred thirty-two million, three hundred eleven thousand, forty-four".