2428542071143 has 2 divisors, whose sum is σ = 2428542071144. Its totient is φ = 2428542071142.

The previous prime is 2428542071047. The next prime is 2428542071191. The reversal of 2428542071143 is 3411702458242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2428542071143 - 2⁹ = 2428542070631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2428542071143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2428542071243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214271035571 + 1214271035572.

It is an arithmetic number, because the mean of its divisors is an integer number (1214271035572).

Almost surely, 2^{2428542071143} is an apocalyptic number.

2428542071143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428542071143 is an equidigital number, since it uses as much as digits as its factorization.

2428542071143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 2428542071143 in words is "two trillion, four hundred twenty-eight billion, five hundred forty-two million, seventy-one thousand, one hundred forty-three".