542406541224 has 32 divisors (see below), whose sum is σ = 1427385636000. Its totient is φ = 171286276032.

The previous prime is 542406541223. The next prime is 542406541247. The reversal of 542406541224 is 422145604245.

It is a super-2 number, since 2×542406541224² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542406541223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594743559 + ... + 594744470.

It is an arithmetic number, because the mean of its divisors is an integer number (44605801125).

Almost surely, 2^542406541224 is an apocalyptic number.

It is an amenable number.

542406541224 is an abundant number, since it is smaller than the sum of its proper divisors (884979094776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542406541224 is a wasteful number, since it uses less digits than its factorization.

542406541224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189488057 (or 1189488053 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 542406541224 in words is "five hundred forty-two billion, four hundred six million, five hundred forty-one thousand, two hundred twenty-four".