542224131 has 16 divisors (see below), whose sum is σ = 746923008. Its totient is φ = 349524000.

The previous prime is 542224093. The next prime is 542224153. The reversal of 542224131 is 131422245.

It is not a de Polignac number, because 542224131 - 2¹⁰ = 542223107 is a prime.

It is a super-2 number, since 2×542224131² = 588014016477410322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542224171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175260 + ... + 178326.

It is an arithmetic number, because the mean of its divisors is an integer number (46682688).

Almost surely, 2^542224131 is an apocalyptic number.

542224131 is a deficient number, since it is larger than the sum of its proper divisors (204698877).

542224131 is a wasteful number, since it uses less digits than its factorization.

542224131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002.

The product of its digits is 1920, while the sum is 24.

The square root of 542224131 is about 23285.7065815062. The cubic root of 542224131 is about 815.4417573228.

Adding to 542224131 its reverse (131422245), we get a palindrome (673646376).

The spelling of 542224131 in words is "five hundred forty-two million, two hundred twenty-four thousand, one hundred thirty-one".