3040420540013 has 2 divisors, whose sum is σ = 3040420540014. Its totient is φ = 3040420540012.

The previous prime is 3040420539913. The next prime is 3040420540043. The reversal of 3040420540013 is 3100450240403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3000645024169 + 39775515844 = 1732237^2 + 199438^2 .

It is an emirp because it is prime and its reverse (3100450240403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3040420540013 - 2⁴⁰ = 1940908912237 is a prime.

It is a super-4 number, since 4×3040420540013⁴ (a number of 51 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040420540043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520210270006 + 1520210270007.

It is an arithmetic number, because the mean of its divisors is an integer number (1520210270007).

Almost surely, 2^{3040420540013} is an apocalyptic number.

It is an amenable number.

3040420540013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040420540013 is an equidigital number, since it uses as much as digits as its factorization.

3040420540013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 3040420540013 its reverse (3100450240403), we get a palindrome (6140870780416).

The spelling of 3040420540013 in words is "three trillion, forty billion, four hundred twenty million, five hundred forty thousand, thirteen".