542223141 has 4 divisors (see below), whose sum is σ = 722964192. Its totient is φ = 361482092.

The previous prime is 542223127. The next prime is 542223167. The reversal of 542223141 is 141322245.

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 542223141 - 2¹⁰ = 542222117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542223181) 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, 90370521 + ... + 90370526.

It is an arithmetic number, because the mean of its divisors is an integer number (180741048).

Almost surely, 2^542223141 is an apocalyptic number.

It is an amenable number.

542223141 is a deficient number, since it is larger than the sum of its proper divisors (180741051).

542223141 is a wasteful number, since it uses less digits than its factorization.

542223141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180741050.

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

The square root of 542223141 is about 23285.6853238207. The cubic root of 542223141 is about 815.4412610410.

Adding to 542223141 its reverse (141322245), we get a palindrome (683545386).

The spelling of 542223141 in words is "five hundred forty-two million, two hundred twenty-three thousand, one hundred forty-one".