21433114102 has 16 divisors (see below), whose sum is σ = 32916335760. Its totient is φ = 10461290112.

The previous prime is 21433114097. The next prime is 21433114111. The reversal of 21433114102 is 20141133412.

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, 79674 + ... + 221842.

It is an arithmetic number, because the mean of its divisors is an integer number (2057270985).

Almost surely, 2^21433114102 is an apocalyptic number.

21433114102 is a deficient number, since it is larger than the sum of its proper divisors (11483221658).

21433114102 is a wasteful number, since it uses less digits than its factorization.

21433114102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143967.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 21433114102 its reverse (20141133412), we get a palindrome (41574247514).

The spelling of 21433114102 in words is "twenty-one billion, four hundred thirty-three million, one hundred fourteen thousand, one hundred two".