5420733973943 has 2 divisors, whose sum is σ = 5420733973944. Its totient is φ = 5420733973942.

The previous prime is 5420733973861. The next prime is 5420733973969. The reversal of 5420733973943 is 3493793370245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5420733973943 - 2²⁸ = 5420465538487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5420738973943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710366986971 + 2710366986972.

It is an arithmetic number, because the mean of its divisors is an integer number (2710366986972).

Almost surely, 2^{5420733973943} is an apocalyptic number.

5420733973943 is a deficient number, since it is larger than the sum of its proper divisors (1).

5420733973943 is an equidigital number, since it uses as much as digits as its factorization.

5420733973943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51438240, while the sum is 59.

The spelling of 5420733973943 in words is "five trillion, four hundred twenty billion, seven hundred thirty-three million, nine hundred seventy-three thousand, nine hundred forty-three".