2532542142 has 32 divisors (see below), whose sum is σ = 5557634208. Its totient is φ = 764539776.

The previous prime is 2532542119. The next prime is 2532542143. The reversal of 2532542142 is 2412452352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532542143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302173 + ... + 310440.

It is an arithmetic number, because the mean of its divisors is an integer number (173676069).

Almost surely, 2^2532542142 is an apocalyptic number.

2532542142 is an abundant number, since it is smaller than the sum of its proper divisors (3025092066).

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

2532542142 is a wasteful number, since it uses less digits than its factorization.

2532542142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612684.

The product of its digits is 19200, while the sum is 30.

The square root of 2532542142 is about 50324.3692657941. The cubic root of 2532542142 is about 1363.0723042213.

Adding to 2532542142 its reverse (2412452352), we get a palindrome (4944994494).

The spelling of 2532542142 in words is "two billion, five hundred thirty-two million, five hundred forty-two thousand, one hundred forty-two".