201502441421132 has 12 divisors (see below), whose sum is σ = 352629394047000. Its totient is φ = 100751185979136.

The previous prime is 201502441421093. The next prime is 201502441421173. The reversal of 201502441421132 is 231124144205102.

It is a super-2 number, since 2×201502441421132² (a number of 29 digits) contains 22 as substring.

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, 7882619 + ... + 21567117.

It is an arithmetic number, because the mean of its divisors is an integer number (29385782837250).

Almost surely, 2^{201502441421132} is an apocalyptic number.

It is an amenable number.

201502441421132 is a deficient number, since it is larger than the sum of its proper divisors (151126952625868).

201502441421132 is a wasteful number, since it uses less digits than its factorization.

201502441421132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17365720 (or 17365718 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 201502441421132 its reverse (231124144205102), we get a palindrome (432626585626234).

The spelling of 201502441421132 in words is "two hundred one trillion, five hundred two billion, four hundred forty-one million, four hundred twenty-one thousand, one hundred thirty-two".