132241402 has 8 divisors (see below), whose sum is σ = 210030516. Its totient is φ = 62231232.

The previous prime is 132241357. The next prime is 132241423. The reversal of 132241402 is 204142231.

It can be written as a sum of positive squares in 2 ways, for example, as 128165041 + 4076361 = 11321^2 + 2019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 132241402.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1944693 + ... + 1944760.

Almost surely, 2^132241402 is an apocalyptic number.

132241402 is a deficient number, since it is larger than the sum of its proper divisors (77789114).

132241402 is a wasteful number, since it uses less digits than its factorization.

132241402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889472.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 132241402 is about 11499.6261678369. The cubic root of 132241402 is about 509.4745350398.

Adding to 132241402 its reverse (204142231), we get a palindrome (336383633).

It can be divided in two parts, 1322 and 41402, that added together give a palindrome (42724).

The spelling of 132241402 in words is "one hundred thirty-two million, two hundred forty-one thousand, four hundred two".