542758132 has 12 divisors (see below), whose sum is σ = 1085516320. Its totient is φ = 232610616.

The previous prime is 542758129. The next prime is 542758159. The reversal of 542758132 is 231857245.

542758132 is an admirable number.

It is a super-4 number, since 4×542758132⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542758091 and 542758100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9692082 + ... + 9692137.

Almost surely, 2^542758132 is an apocalyptic number.

It is an amenable number.

542758132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

542758132 is a wasteful number, since it uses less digits than its factorization.

542758132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19384230 (or 19384228 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 542758132 is about 23297.1700427327. The cubic root of 542758132 is about 815.7093612031.

The spelling of 542758132 in words is "five hundred forty-two million, seven hundred fifty-eight thousand, one hundred thirty-two".