7344567240121 has 2 divisors, whose sum is σ = 7344567240122. Its totient is φ = 7344567240120.

The previous prime is 7344567240103. The next prime is 7344567240133. The reversal of 7344567240121 is 1210427654437.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5394187406521 + 1950379833600 = 2322539^2 + 1396560^2 .

It is an emirp because it is prime and its reverse (1210427654437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7344567240121 - 2¹³ = 7344567231929 is a prime.

It is not a weakly prime, because it can be changed into another prime (7344567240151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672283620060 + 3672283620061.

It is an arithmetic number, because the mean of its divisors is an integer number (3672283620061).

Almost surely, 2^{7344567240121} is an apocalyptic number.

It is an amenable number.

7344567240121 is a deficient number, since it is larger than the sum of its proper divisors (1).

7344567240121 is an equidigital number, since it uses as much as digits as its factorization.

7344567240121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 7344567240121 in words is "seven trillion, three hundred forty-four billion, five hundred sixty-seven million, two hundred forty thousand, one hundred twenty-one".