132131426 has 16 divisors (see below), whose sum is σ = 229703040. Its totient is φ = 55829760.

The previous prime is 132131407. The next prime is 132131443. The reversal of 132131426 is 624131231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65471 + ... + 67458.

It is an arithmetic number, because the mean of its divisors is an integer number (14356440).

Almost surely, 2^132131426 is an apocalyptic number.

132131426 is a deficient number, since it is larger than the sum of its proper divisors (97571614).

132131426 is a wasteful number, since it uses less digits than its factorization.

132131426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133009.

The product of its digits is 864, while the sum is 23.

The square root of 132131426 is about 11494.8434526095. The cubic root of 132131426 is about 509.3332643286. Note that the first 3 decimals are identical.

Adding to 132131426 its reverse (624131231), we get a palindrome (756262657).

The spelling of 132131426 in words is "one hundred thirty-two million, one hundred thirty-one thousand, four hundred twenty-six".