21414140114 has 16 divisors (see below), whose sum is σ = 33814778400. Its totient is φ = 10142646624.

The previous prime is 21414140101. The next prime is 21414140123. The reversal of 21414140114 is 41104141412.

It is a self number, because there is not a number n which added to its sum of digits gives 21414140114.

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, 651974 + ... + 684030.

It is an arithmetic number, because the mean of its divisors is an integer number (2113423650).

Almost surely, 2^21414140114 is an apocalyptic number.

21414140114 is a deficient number, since it is larger than the sum of its proper divisors (12400638286).

21414140114 is a wasteful number, since it uses less digits than its factorization.

21414140114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49657.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 21414140114 its reverse (41104141412), we get a palindrome (62518281526).

The spelling of 21414140114 in words is "twenty-one billion, four hundred fourteen million, one hundred forty thousand, one hundred fourteen".