2532782142 has 64 divisors (see below), whose sum is σ = 6146046720. Its totient is φ = 766764000.

The previous prime is 2532782089. The next prime is 2532782207. The reversal of 2532782142 is 2412872352.

2532782142 is a `hidden beast` number, since 2 + 532 + 7 + 82 + 1 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2532782097 and 2532782106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1128073 + ... + 1130315.

It is an arithmetic number, because the mean of its divisors is an integer number (96031980).

Almost surely, 2^2532782142 is an apocalyptic number.

2532782142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2532782142 is an abundant number, since it is smaller than the sum of its proper divisors (3613264578).

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

2532782142 is a wasteful number, since it uses less digits than its factorization.

2532782142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166 (or 4160 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2532782142 is about 50326.7537399344. The cubic root of 2532782142 is about 1363.1153606973.

The spelling of 2532782142 in words is "two billion, five hundred thirty-two million, seven hundred eighty-two thousand, one hundred forty-two".