542001462727 has 2 divisors, whose sum is σ = 542001462728. Its totient is φ = 542001462726.

The previous prime is 542001462721. The next prime is 542001462767. The reversal of 542001462727 is 727264100245.

It is an a-pointer prime, because the next prime (542001462767) can be obtained adding 542001462727 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542001462727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542001462727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542001462721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271000731363 + 271000731364.

It is an arithmetic number, because the mean of its divisors is an integer number (271000731364).

Almost surely, 2^542001462727 is an apocalyptic number.

542001462727 is a deficient number, since it is larger than the sum of its proper divisors (1).

542001462727 is an equidigital number, since it uses as much as digits as its factorization.

542001462727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 542001462727 in words is "five hundred forty-two billion, one million, four hundred sixty-two thousand, seven hundred twenty-seven".