2400211013243 has 2 divisors, whose sum is σ = 2400211013244. Its totient is φ = 2400211013242.

The previous prime is 2400211013237. The next prime is 2400211013273. The reversal of 2400211013243 is 3423101120042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2400211013243 - 2³² = 2395916045947 is a prime.

It is a super-3 number, since 3×2400211013243³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2400211013273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200105506621 + 1200105506622.

It is an arithmetic number, because the mean of its divisors is an integer number (1200105506622).

Almost surely, 2^{2400211013243} is an apocalyptic number.

2400211013243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400211013243 is an equidigital number, since it uses as much as digits as its factorization.

2400211013243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2400211013243 its reverse (3423101120042), we get a palindrome (5823312133285).

The spelling of 2400211013243 in words is "two trillion, four hundred billion, two hundred eleven million, thirteen thousand, two hundred forty-three".