542603140 has 48 divisors (see below), whose sum is σ = 1202584320. Its totient is φ = 205079040.

The previous prime is 542603129. The next prime is 542603141. The reversal of 542603140 is 41306245.

It is not an unprimeable number, because it can be changed into a prime (542603141) 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, 162124 + ... + 165436.

It is an arithmetic number, because the mean of its divisors is an integer number (25053840).

Almost surely, 2^542603140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542603140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601292160).

542603140 is an abundant number, since it is smaller than the sum of its proper divisors (659981180).

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

542603140 is a wasteful number, since it uses less digits than its factorization.

542603140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772 (or 3770 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 542603140 is about 23293.8433926220. The cubic root of 542603140 is about 815.6317081601.

Adding to 542603140 its reverse (41306245), we get a palindrome (583909385).

The spelling of 542603140 in words is "five hundred forty-two million, six hundred three thousand, one hundred forty".