1214514014221 has 8 divisors (see below), whose sum is σ = 1231966096704. Its totient is φ = 1197083956320.

The previous prime is 1214514014191. The next prime is 1214514014251. The reversal of 1214514014221 is 1224104154121.

It is an interprime number because it is at equal distance from previous prime (1214514014191) and next prime (1214514014251).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214514014221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214514014221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214514014251) 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, 5395051 + ... + 5615656.

It is an arithmetic number, because the mean of its divisors is an integer number (153995762088).

Almost surely, 2^{1214514014221} is an apocalyptic number.

It is an amenable number.

1214514014221 is a deficient number, since it is larger than the sum of its proper divisors (17452082483).

1214514014221 is a wasteful number, since it uses less digits than its factorization.

1214514014221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11012291.

The product of its (nonzero) digits is 2560, while the sum is 28.

Adding to 1214514014221 its reverse (1224104154121), we get a palindrome (2438618168342).

The spelling of 1214514014221 in words is "one trillion, two hundred fourteen billion, five hundred fourteen million, fourteen thousand, two hundred twenty-one".