542250650604031 has 2 divisors, whose sum is σ = 542250650604032. Its totient is φ = 542250650604030.

The previous prime is 542250650604011. The next prime is 542250650604043. The reversal of 542250650604031 is 130406056052245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542250650604031 - 2¹¹ = 542250650601983 is a prime.

It is a super-2 number, since 2×542250650604031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542250650604011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271125325302015 + 271125325302016.

It is an arithmetic number, because the mean of its divisors is an integer number (271125325302016).

Almost surely, 2^{542250650604031} is an apocalyptic number.

542250650604031 is a deficient number, since it is larger than the sum of its proper divisors (1).

542250650604031 is an equidigital number, since it uses as much as digits as its factorization.

542250650604031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 542250650604031 in words is "five hundred forty-two trillion, two hundred fifty billion, six hundred fifty million, six hundred four thousand, thirty-one".