21132003114 has 64 divisors (see below), whose sum is σ = 47163617280. Its totient is φ = 7013542320.

The previous prime is 21132003071. The next prime is 21132003121. The reversal of 21132003114 is 41130023112.

It is a super-2 number, since 2×21132003114² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21762649 + ... + 21763619.

It is an arithmetic number, because the mean of its divisors is an integer number (736931520).

Almost surely, 2^21132003114 is an apocalyptic number.

21132003114 is an abundant number, since it is smaller than the sum of its proper divisors (26031614166).

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

21132003114 is a wasteful number, since it uses less digits than its factorization.

21132003114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 21132003114 its reverse (41130023112), we get a palindrome (62262026226).

The spelling of 21132003114 in words is "twenty-one billion, one hundred thirty-two million, three thousand, one hundred fourteen".