21030331201014 has 32 divisors (see below), whose sum is σ = 44544584265696. Its totient is φ = 6596304261120.

The previous prime is 21030331200979. The next prime is 21030331201141. The reversal of 21030331201014 is 41010213303012.

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, 22137247 + ... + 23067690.

It is an arithmetic number, because the mean of its divisors is an integer number (1392018258303).

Almost surely, 2^{21030331201014} is an apocalyptic number.

21030331201014 is an abundant number, since it is smaller than the sum of its proper divisors (23514253064682).

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

21030331201014 is a wasteful number, since it uses less digits than its factorization.

21030331201014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45209520.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 21030331201014 its reverse (41010213303012), we get a palindrome (62040544504026).

The spelling of 21030331201014 in words is "twenty-one trillion, thirty billion, three hundred thirty-one million, two hundred one thousand, fourteen".