132145940426 has 8 divisors (see below), whose sum is σ = 200934238404. Its totient is φ = 65167860960.

The previous prime is 132145940389. The next prime is 132145940429. The reversal of 132145940426 is 624049541231.

It can be written as a sum of positive squares in 2 ways, for example, as 120877905625 + 11268034801 = 347675^2 + 106151^2 .

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

It is a super-2 number, since 2×132145940426² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132145940429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452554445 + ... + 452554736.

Almost surely, 2^132145940426 is an apocalyptic number.

132145940426 is a deficient number, since it is larger than the sum of its proper divisors (68788297978).

132145940426 is an equidigital number, since it uses as much as digits as its factorization.

132145940426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905109256.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 132145940426 in words is "one hundred thirty-two billion, one hundred forty-five million, nine hundred forty thousand, four hundred twenty-six".