2402043421241 has 4 divisors (see below), whose sum is σ = 2416779884112. Its totient is φ = 2387306958372.

The previous prime is 2402043421237. The next prime is 2402043421277. The reversal of 2402043421241 is 1421243402042.

It is a happy number.

2402043421241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2402043421241 - 2² = 2402043421237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402043421441) 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, 7368231191 + ... + 7368231516.

It is an arithmetic number, because the mean of its divisors is an integer number (604194971028).

Almost surely, 2^{2402043421241} is an apocalyptic number.

It is an amenable number.

2402043421241 is a deficient number, since it is larger than the sum of its proper divisors (14736462871).

2402043421241 is a wasteful number, since it uses less digits than its factorization.

2402043421241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14736462870.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2402043421241 its reverse (1421243402042), we get a palindrome (3823286823283).

The spelling of 2402043421241 in words is "two trillion, four hundred two billion, forty-three million, four hundred twenty-one thousand, two hundred forty-one".