21140230101032 has 48 divisors (see below), whose sum is σ = 48536242596000. Its totient is φ = 8583251316192.

The previous prime is 21140230101019. The next prime is 21140230101073. The reversal of 21140230101032 is 23010103204112.

It is a junction number, because it is equal to n+sod(n) for n = 21140230100995 and 21140230101013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419180932 + ... + 1419195827.

It is an arithmetic number, because the mean of its divisors is an integer number (1011171720750).

Almost surely, 2^{21140230101032} is an apocalyptic number.

It is an amenable number.

21140230101032 is an abundant number, since it is smaller than the sum of its proper divisors (27396012494968).

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

21140230101032 is a wasteful number, since it uses less digits than its factorization.

21140230101032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838376798 (or 2838376787 counting only the distinct ones).

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

Adding to 21140230101032 its reverse (23010103204112), we get a palindrome (44150333305144).

The spelling of 21140230101032 in words is "twenty-one trillion, one hundred forty billion, two hundred thirty million, one hundred one thousand, thirty-two".