542212144553199 has 4 divisors (see below), whose sum is σ = 722949526070936. Its totient is φ = 361474763035464.

The previous prime is 542212144553071. The next prime is 542212144553269. The reversal of 542212144553199 is 991355441212245.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 542212144553199 - 2⁷ = 542212144553071 is a prime.

It is a super-2 number, since 2×542212144553199² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542212144503199) 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, 90368690758864 + ... + 90368690758869.

It is an arithmetic number, because the mean of its divisors is an integer number (180737381517734).

Almost surely, 2^{542212144553199} is an apocalyptic number.

542212144553199 is a deficient number, since it is larger than the sum of its proper divisors (180737381517737).

542212144553199 is a wasteful number, since it uses less digits than its factorization.

542212144553199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180737381517736.

The product of its digits is 15552000, while the sum is 57.

The spelling of 542212144553199 in words is "five hundred forty-two trillion, two hundred twelve billion, one hundred forty-four million, five hundred fifty-three thousand, one hundred ninety-nine".