542225612424 has 32 divisors (see below), whose sum is σ = 1355700093120. Its totient is φ = 180723729216.

The previous prime is 542225612359. The next prime is 542225612429. The reversal of 542225612424 is 424216522245.

It is a super-2 number, since 2×542225612424² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542225612429) 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, 888679 + ... + 1369014.

It is an arithmetic number, because the mean of its divisors is an integer number (42365627910).

Almost surely, 2^542225612424 is an apocalyptic number.

It is an amenable number.

542225612424 is an abundant number, since it is smaller than the sum of its proper divisors (813474480696).

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

542225612424 is a wasteful number, since it uses less digits than its factorization.

542225612424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267709 (or 2267705 counting only the distinct ones).

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

The spelling of 542225612424 in words is "five hundred forty-two billion, two hundred twenty-five million, six hundred twelve thousand, four hundred twenty-four".