7378041274243 has 2 divisors, whose sum is σ = 7378041274244. Its totient is φ = 7378041274242.

The previous prime is 7378041274231. The next prime is 7378041274259. The reversal of 7378041274243 is 3424721408737.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7378041274243 is a prime.

It is a super-2 number, since 2×7378041274243² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7378041974243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3689020637121 + 3689020637122.

It is an arithmetic number, because the mean of its divisors is an integer number (3689020637122).

Almost surely, 2^{7378041274243} is an apocalyptic number.

7378041274243 is a deficient number, since it is larger than the sum of its proper divisors (1).

7378041274243 is an equidigital number, since it uses as much as digits as its factorization.

7378041274243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6322176, while the sum is 52.

The spelling of 7378041274243 in words is "seven trillion, three hundred seventy-eight billion, forty-one million, two hundred seventy-four thousand, two hundred forty-three".