7140458540443 has 2 divisors, whose sum is σ = 7140458540444. Its totient is φ = 7140458540442.

The previous prime is 7140458540359. The next prime is 7140458540447. The reversal of 7140458540443 is 3440458540417.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7140458540443 - 2²¹ = 7140456443291 is a prime.

It is a super-2 number, since 2×7140458540443² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7140458540447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570229270221 + 3570229270222.

It is an arithmetic number, because the mean of its divisors is an integer number (3570229270222).

Almost surely, 2^{7140458540443} is an apocalyptic number.

7140458540443 is a deficient number, since it is larger than the sum of its proper divisors (1).

7140458540443 is an equidigital number, since it uses as much as digits as its factorization.

7140458540443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4300800, while the sum is 49.

The spelling of 7140458540443 in words is "seven trillion, one hundred forty billion, four hundred fifty-eight million, five hundred forty thousand, four hundred forty-three".