542432651124 has 96 divisors (see below), whose sum is σ = 1571541108480. Its totient is φ = 141793118208.

The previous prime is 542432651093. The next prime is 542432651149. The reversal of 542432651124 is 421156234245.

It is a super-2 number, since 2×542432651124² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2074539 + ... + 2321330.

It is an arithmetic number, because the mean of its divisors is an integer number (16370219880).

Almost surely, 2^542432651124 is an apocalyptic number.

It is an amenable number.

542432651124 is an abundant number, since it is smaller than the sum of its proper divisors (1029108457356).

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

542432651124 is a wasteful number, since it uses less digits than its factorization.

542432651124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396009 (or 4396007 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

Adding to 542432651124 its reverse (421156234245), we get a palindrome (963588885369).

The spelling of 542432651124 in words is "five hundred forty-two billion, four hundred thirty-two million, six hundred fifty-one thousand, one hundred twenty-four".