542321500225311 has 24 divisors (see below), whose sum is σ = 791218424453184. Its totient is φ = 357918587265600.

The previous prime is 542321500225249. The next prime is 542321500225327. The reversal of 542321500225311 is 113522005123245.

542321500225311 is a `hidden beast` number, since 5 + 42 + 32 + 1 + 50 + 0 + 2 + 2 + 531 + 1 = 666.

It is not a de Polignac number, because 542321500225311 - 2⁶ = 542321500225247 is a prime.

It is a super-2 number, since 2×542321500225311² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542321500225511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34575256 + ... + 47750301.

It is an arithmetic number, because the mean of its divisors is an integer number (32967434352216).

Almost surely, 2^{542321500225311} is an apocalyptic number.

542321500225311 is a deficient number, since it is larger than the sum of its proper divisors (248896924227873).

542321500225311 is a wasteful number, since it uses less digits than its factorization.

542321500225311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82332911 (or 82332908 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 542321500225311 its reverse (113522005123245), we get a palindrome (655843505348556).

The spelling of 542321500225311 in words is "five hundred forty-two trillion, three hundred twenty-one billion, five hundred million, two hundred twenty-five thousand, three hundred eleven".