542040425344 has 64 divisors (see below), whose sum is σ = 1178396110080. Its totient is φ = 246302092800.

The previous prime is 542040425287. The next prime is 542040425347. The reversal of 542040425344 is 443524040245.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542040425347) 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, 4392649 + ... + 4514359.

It is an arithmetic number, because the mean of its divisors is an integer number (18412439220).

Almost surely, 2^542040425344 is an apocalyptic number.

It is an amenable number.

542040425344 is an abundant number, since it is smaller than the sum of its proper divisors (636355684736).

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

542040425344 is a wasteful number, since it uses less digits than its factorization.

542040425344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124899 (or 124887 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 542040425344 its reverse (443524040245), we get a palindrome (985564465589).

The spelling of 542040425344 in words is "five hundred forty-two billion, forty million, four hundred twenty-five thousand, three hundred forty-four".