3042542440543 has 2 divisors, whose sum is σ = 3042542440544. Its totient is φ = 3042542440542.

The previous prime is 3042542440513. The next prime is 3042542440573. The reversal of 3042542440543 is 3450442452403.

It is a balanced prime because it is at equal distance from previous prime (3042542440513) and next prime (3042542440573).

It is a cyclic number.

It is not a de Polignac number, because 3042542440543 - 2²¹ = 3042540343391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3042542440496 and 3042542440505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3042542440513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1521271220271 + 1521271220272.

It is an arithmetic number, because the mean of its divisors is an integer number (1521271220272).

Almost surely, 2^{3042542440543} is an apocalyptic number.

3042542440543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3042542440543 is an equidigital number, since it uses as much as digits as its factorization.

3042542440543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 3042542440543 its reverse (3450442452403), we get a palindrome (6492984892946).

The spelling of 3042542440543 in words is "three trillion, forty-two billion, five hundred forty-two million, four hundred forty thousand, five hundred forty-three".