21141034133102 has 32 divisors (see below), whose sum is σ = 34211364157152. Its totient is φ = 9740127498624.

The previous prime is 21141034133003. The next prime is 21141034133123. The reversal of 21141034133102 is 20133143014112.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286842968 + ... + 286916660.

It is an arithmetic number, because the mean of its divisors is an integer number (1069105129911).

Almost surely, 2^{21141034133102} is an apocalyptic number.

21141034133102 is a deficient number, since it is larger than the sum of its proper divisors (13070330024050).

21141034133102 is a wasteful number, since it uses less digits than its factorization.

21141034133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93092.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 21141034133102 its reverse (20133143014112), we get a palindrome (41274177147214).

The spelling of 21141034133102 in words is "twenty-one trillion, one hundred forty-one billion, thirty-four million, one hundred thirty-three thousand, one hundred two".