21114101402 has 8 divisors (see below), whose sum is σ = 32407690656. Its totient is φ = 10311537852.

The previous prime is 21114101401. The next prime is 21114101419. The reversal of 21114101402 is 20410141112.

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

It is a super-3 number, since 3×21114101402³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (21114101401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122756318 + ... + 122756489.

It is an arithmetic number, because the mean of its divisors is an integer number (4050961332).

Almost surely, 2^21114101402 is an apocalyptic number.

21114101402 is a deficient number, since it is larger than the sum of its proper divisors (11293589254).

21114101402 is a wasteful number, since it uses less digits than its factorization.

21114101402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245512852.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 21114101402 its reverse (20410141112), we get a palindrome (41524242514).

The spelling of 21114101402 in words is "twenty-one billion, one hundred fourteen million, one hundred one thousand, four hundred two".