542111324 has 6 divisors (see below), whose sum is σ = 948694824. Its totient is φ = 271055660.

The previous prime is 542111321. The next prime is 542111333. The reversal of 542111324 is 423111245.

It is a self number, because there is not a number n which added to its sum of digits gives 542111324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542111321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67763912 + ... + 67763919.

It is an arithmetic number, because the mean of its divisors is an integer number (158115804).

Almost surely, 2^542111324 is an apocalyptic number.

It is an amenable number.

542111324 is a deficient number, since it is larger than the sum of its proper divisors (406583500).

542111324 is a wasteful number, since it uses less digits than its factorization.

542111324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135527835 (or 135527833 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 542111324 is about 23283.2842185118. The cubic root of 542111324 is about 815.3852038836.

Adding to 542111324 its reverse (423111245), we get a palindrome (965222569).

The spelling of 542111324 in words is "five hundred forty-two million, one hundred eleven thousand, three hundred twenty-four".