21433200324214 has 16 divisors (see below), whose sum is σ = 36743828917248. Its totient is φ = 9185357334312.

The previous prime is 21433200324091. The next prime is 21433200324269. The reversal of 21433200324214 is 41242300233412.

It is a super-2 number, since 2×21433200324214² (a number of 27 digits) contains 22 as substring.

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, 24551302 + ... + 25409305.

It is an arithmetic number, because the mean of its divisors is an integer number (2296489307328).

Almost surely, 2^{21433200324214} is an apocalyptic number.

21433200324214 is a deficient number, since it is larger than the sum of its proper divisors (15310628593034).

21433200324214 is a wasteful number, since it uses less digits than its factorization.

21433200324214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49991259.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 21433200324214 its reverse (41242300233412), we get a palindrome (62675500557626).

The spelling of 21433200324214 in words is "twenty-one trillion, four hundred thirty-three billion, two hundred million, three hundred twenty-four thousand, two hundred fourteen".