21342314102 has 8 divisors (see below), whose sum is σ = 32024763936. Its totient is φ = 10667392792.

The previous prime is 21342314093. The next prime is 21342314111. The reversal of 21342314102 is 20141324312.

It is an interprime number because it is at equal distance from previous prime (21342314093) and next prime (21342314111).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875038 + ... + 1886385.

It is an arithmetic number, because the mean of its divisors is an integer number (4003095492).

Almost surely, 2^21342314102 is an apocalyptic number.

21342314102 is a deficient number, since it is larger than the sum of its proper divisors (10682449834).

21342314102 is a wasteful number, since it uses less digits than its factorization.

21342314102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764262.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 21342314102 its reverse (20141324312), we get a palindrome (41483638414).

The spelling of 21342314102 in words is "twenty-one billion, three hundred forty-two million, three hundred fourteen thousand, one hundred two".