5142445004393 has 2 divisors, whose sum is σ = 5142445004394. Its totient is φ = 5142445004392.

The previous prime is 5142445004317. The next prime is 5142445004399. The reversal of 5142445004393 is 3934005442415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4674058069849 + 468386934544 = 2161957^2 + 684388^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142445004393 is a prime.

It is not a weakly prime, because it can be changed into another prime (5142445004399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571222502196 + 2571222502197.

It is an arithmetic number, because the mean of its divisors is an integer number (2571222502197).

Almost surely, 2^{5142445004393} is an apocalyptic number.

It is an amenable number.

5142445004393 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142445004393 is an equidigital number, since it uses as much as digits as its factorization.

5142445004393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 5142445004393 in words is "five trillion, one hundred forty-two billion, four hundred forty-five million, four thousand, three hundred ninety-three".