542040425347 has 2 divisors, whose sum is σ = 542040425348. Its totient is φ = 542040425346.

The previous prime is 542040425287. The next prime is 542040425363. The reversal of 542040425347 is 743524040245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542040425347 is a prime.

It is not a weakly prime, because it can be changed into another prime (542040425387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271020212673 + 271020212674.

It is an arithmetic number, because the mean of its divisors is an integer number (271020212674).

Almost surely, 2^542040425347 is an apocalyptic number.

542040425347 is a deficient number, since it is larger than the sum of its proper divisors (1).

542040425347 is an equidigital number, since it uses as much as digits as its factorization.

542040425347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 40.

The spelling of 542040425347 in words is "five hundred forty-two billion, forty million, four hundred twenty-five thousand, three hundred forty-seven".