7412570140321 has 2 divisors, whose sum is σ = 7412570140322. Its totient is φ = 7412570140320.

The previous prime is 7412570140249. The next prime is 7412570140379. The reversal of 7412570140321 is 1230410752147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7358497149025 + 54072991296 = 2712655^2 + 232536^2 .

It is an emirp because it is prime and its reverse (1230410752147) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7412570140321 - 2⁹ = 7412570139809 is a prime.

It is not a weakly prime, because it can be changed into another prime (7412570140121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3706285070160 + 3706285070161.

It is an arithmetic number, because the mean of its divisors is an integer number (3706285070161).

Almost surely, 2^{7412570140321} is an apocalyptic number.

It is an amenable number.

7412570140321 is a deficient number, since it is larger than the sum of its proper divisors (1).

7412570140321 is an equidigital number, since it uses as much as digits as its factorization.

7412570140321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

Adding to 7412570140321 its reverse (1230410752147), we get a palindrome (8642980892468).

The spelling of 7412570140321 in words is "seven trillion, four hundred twelve billion, five hundred seventy million, one hundred forty thousand, three hundred twenty-one".