542144104000 has 112 divisors (see below), whose sum is σ = 1343443795200. Its totient is φ = 216724569600.

The previous prime is 542144103901. The next prime is 542144104001. The reversal of 542144104000 is 401441245.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (542144104001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13572057 + ... + 13611943.

Almost surely, 2^542144104000 is an apocalyptic number.

542144104000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542144104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671721897600).

542144104000 is an abundant number, since it is smaller than the sum of its proper divisors (801299691200).

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

542144104000 is a wasteful number, since it uses less digits than its factorization.

542144104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41613 (or 41593 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 542144104000 its reverse (401441245), we get a palindrome (542545545245).

The spelling of 542144104000 in words is "five hundred forty-two billion, one hundred forty-four million, one hundred four thousand".