21032141132 has 24 divisors (see below), whose sum is σ = 37758728112. Its totient is φ = 10244678400.

The previous prime is 21032141129. The next prime is 21032141161. The reversal of 21032141132 is 23114123012.

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, 20528 + ... + 206120.

It is an arithmetic number, because the mean of its divisors is an integer number (1573280338).

Almost surely, 2^21032141132 is an apocalyptic number.

It is an amenable number.

21032141132 is a deficient number, since it is larger than the sum of its proper divisors (16726586980).

21032141132 is a wasteful number, since it uses less digits than its factorization.

21032141132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186329 (or 186327 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 21032141132 its reverse (23114123012), we get a palindrome (44146264144).

The spelling of 21032141132 in words is "twenty-one billion, thirty-two million, one hundred forty-one thousand, one hundred thirty-two".