132002044420 has 24 divisors (see below), whose sum is σ = 277212046104. Its totient is φ = 52799341056.

The previous prime is 132002044417. The next prime is 132002044423. The reversal of 132002044420 is 24440200231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132002044417) and next prime (132002044423).

It can be written as a sum of positive squares in 4 ways, for example, as 4981824 + 131997062596 = 2232^2 + 363314^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132002044391 and 132002044400.

It is not an unprimeable number, because it can be changed into a prime (132002044423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901894 + ... + 1037986.

It is an arithmetic number, because the mean of its divisors is an integer number (11550501921).

Almost surely, 2^132002044420 is an apocalyptic number.

132002044420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132002044420 is an abundant number, since it is smaller than the sum of its proper divisors (145210001684).

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

132002044420 is a wasteful number, since it uses less digits than its factorization.

132002044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184599 (or 184597 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 132002044420 its reverse (24440200231), we get a palindrome (156442244651).

The spelling of 132002044420 in words is "one hundred thirty-two billion, two million, forty-four thousand, four hundred twenty".