21132110300214 has 16 divisors (see below), whose sum is σ = 43406496833328. Its totient is φ = 6853657394592.

The previous prime is 21132110300111. The next prime is 21132110300233. The reversal of 21132110300214 is 41200301123112.

It is a congruent number.

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, 47594842797 + ... + 47594843240.

It is an arithmetic number, because the mean of its divisors is an integer number (2712906052083).

Almost surely, 2^{21132110300214} is an apocalyptic number.

21132110300214 is an abundant number, since it is smaller than the sum of its proper divisors (22274386533114).

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

21132110300214 is a wasteful number, since it uses less digits than its factorization.

21132110300214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95189686079.

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

Adding to 21132110300214 its reverse (41200301123112), we get a palindrome (62332411423326).

The spelling of 21132110300214 in words is "twenty-one trillion, one hundred thirty-two billion, one hundred ten million, three hundred thousand, two hundred fourteen".