21414230101 has 8 divisors (see below), whose sum is σ = 23398725600. Its totient is φ = 19436025840.

The previous prime is 21414230069. The next prime is 21414230107. The reversal of 21414230101 is 10103241412.

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

It is not a de Polignac number, because 21414230101 - 2⁵ = 21414230069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21414230107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565686 + ... + 1579303.

It is an arithmetic number, because the mean of its divisors is an integer number (2924840700).

Almost surely, 2^21414230101 is an apocalyptic number.

It is an amenable number.

21414230101 is a deficient number, since it is larger than the sum of its proper divisors (1984495499).

21414230101 is a wasteful number, since it uses less digits than its factorization.

21414230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145619.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 21414230101 its reverse (10103241412), we get a palindrome (31517471513).

The spelling of 21414230101 in words is "twenty-one billion, four hundred fourteen million, two hundred thirty thousand, one hundred one".