542033203144 has 8 divisors (see below), whose sum is σ = 1016312255910. Its totient is φ = 271016601568.

The previous prime is 542033203141. The next prime is 542033203163. The reversal of 542033203144 is 441302330245.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 286642452100 + 255390751044 = 535390^2 + 505362^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (542033203141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33877075189 + ... + 33877075204.

Almost surely, 2^542033203144 is an apocalyptic number.

It is an amenable number.

542033203144 is a deficient number, since it is larger than the sum of its proper divisors (474279052766).

542033203144 is a wasteful number, since it uses less digits than its factorization.

542033203144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67754150399 (or 67754150395 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 542033203144 its reverse (441302330245), we get a palindrome (983335533389).

The spelling of 542033203144 in words is "five hundred forty-two billion, thirty-three million, two hundred three thousand, one hundred forty-four".