132741428 has 12 divisors (see below), whose sum is σ = 233322432. Its totient is φ = 66077880.

The previous prime is 132741407. The next prime is 132741443. The reversal of 132741428 is 824147231.

It is a junction number, because it is equal to n+sod(n) for n = 132741394 and 132741403.

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, 72188 + ... + 74003.

It is an arithmetic number, because the mean of its divisors is an integer number (19443536).

Almost surely, 2^132741428 is an apocalyptic number.

It is an amenable number.

132741428 is a deficient number, since it is larger than the sum of its proper divisors (100581004).

132741428 is a wasteful number, since it uses less digits than its factorization.

132741428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146422 (or 146420 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 132741428 is about 11521.3466226826. The cubic root of 132741428 is about 510.1158624370.

Adding to 132741428 its reverse (824147231), we get a palindrome (956888659).

The spelling of 132741428 in words is "one hundred thirty-two million, seven hundred forty-one thousand, four hundred twenty-eight".