8542010143039 has 2 divisors, whose sum is σ = 8542010143040. Its totient is φ = 8542010143038.

The previous prime is 8542010143003. The next prime is 8542010143081. The reversal of 8542010143039 is 9303410102458.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8542010143039 - 2⁹ = 8542010142527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8542010142992 and 8542010143010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8542010143099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4271005071519 + 4271005071520.

It is an arithmetic number, because the mean of its divisors is an integer number (4271005071520).

Almost surely, 2^{8542010143039} is an apocalyptic number.

8542010143039 is a deficient number, since it is larger than the sum of its proper divisors (1).

8542010143039 is an equidigital number, since it uses as much as digits as its factorization.

8542010143039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 8542010143039 in words is "eight trillion, five hundred forty-two billion, ten million, one hundred forty-three thousand, thirty-nine".