21140230101132 has 24 divisors (see below), whose sum is σ = 49779746724400. Its totient is φ = 6982094344896.

The previous prime is 21140230101101. The next prime is 21140230101229. The reversal of 21140230101132 is 23110103204112.

It is a super-3 number, since 3×21140230101132³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21140230101099 and 21140230101108.

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, 8081126407 + ... + 8081129022.

Almost surely, 2^{21140230101132} is an apocalyptic number.

It is an amenable number.

21140230101132 is an abundant number, since it is smaller than the sum of its proper divisors (28639516623268).

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

21140230101132 is a wasteful number, since it uses less digits than its factorization.

21140230101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16162255545 (or 16162255543 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 21140230101132 its reverse (23110103204112), we get a palindrome (44250333305244).

The spelling of 21140230101132 in words is "twenty-one trillion, one hundred forty billion, two hundred thirty million, one hundred one thousand, one hundred thirty-two".