2400421410113 has 2 divisors, whose sum is σ = 2400421410114. Its totient is φ = 2400421410112.

The previous prime is 2400421410109. The next prime is 2400421410143. The reversal of 2400421410113 is 3110141240042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1650217713664 + 750203696449 = 1284608^2 + 866143^2 .

It is a cyclic number.

It is not a de Polignac number, because 2400421410113 - 2² = 2400421410109 is a prime.

It is a super-2 number, since 2×2400421410113² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2400421410143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200210705056 + 1200210705057.

It is an arithmetic number, because the mean of its divisors is an integer number (1200210705057).

Almost surely, 2^{2400421410113} is an apocalyptic number.

It is an amenable number.

2400421410113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400421410113 is an equidigital number, since it uses as much as digits as its factorization.

2400421410113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2400421410113 its reverse (3110141240042), we get a palindrome (5510562650155).

The spelling of 2400421410113 in words is "two trillion, four hundred billion, four hundred twenty-one million, four hundred ten thousand, one hundred thirteen".