240045103310413 has 2 divisors, whose sum is σ = 240045103310414. Its totient is φ = 240045103310412.

The previous prime is 240045103310387. The next prime is 240045103310417. The reversal of 240045103310413 is 314013301540042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238360930079364 + 1684173231049 = 15438942^2 + 1297757^2 .

It is a cyclic number.

It is not a de Polignac number, because 240045103310413 - 2¹⁷ = 240045103179341 is a prime.

It is a super-2 number, since 2×240045103310413² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240045103310417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022551655206 + 120022551655207.

It is an arithmetic number, because the mean of its divisors is an integer number (120022551655207).

Almost surely, 2^{240045103310413} is an apocalyptic number.

It is an amenable number.

240045103310413 is a deficient number, since it is larger than the sum of its proper divisors (1).

240045103310413 is an equidigital number, since it uses as much as digits as its factorization.

240045103310413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 240045103310413 its reverse (314013301540042), we get a palindrome (554058404850455).

The spelling of 240045103310413 in words is "two hundred forty trillion, forty-five billion, one hundred three million, three hundred ten thousand, four hundred thirteen".