542566062644233 has 4 divisors (see below), whose sum is σ = 555183878054608. Its totient is φ = 529948247233860.

The previous prime is 542566062644227. The next prime is 542566062644257. The reversal of 542566062644233 is 332446260665245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 542566062644233 - 2¹⁷ = 542566062513161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542566062644213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6308907705123 + ... + 6308907705208.

It is an arithmetic number, because the mean of its divisors is an integer number (138795969513652).

Almost surely, 2^{542566062644233} is an apocalyptic number.

It is an amenable number.

542566062644233 is a deficient number, since it is larger than the sum of its proper divisors (12617815410375).

542566062644233 is a wasteful number, since it uses less digits than its factorization.

542566062644233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12617815410374.

The product of its (nonzero) digits is 149299200, while the sum is 58.

The spelling of 542566062644233 in words is "five hundred forty-two trillion, five hundred sixty-six billion, sixty-two million, six hundred forty-four thousand, two hundred thirty-three".