20214144213514 has 16 divisors (see below), whose sum is σ = 30592796532480. Its totient is φ = 10016564380480.

The previous prime is 20214144213503. The next prime is 20214144213539. The reversal of 20214144213514 is 41531244141202.

It is a super-2 number, since 2×20214144213514² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20214144213514.

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, 2619322 + ... + 6876709.

It is an arithmetic number, because the mean of its divisors is an integer number (1912049783280).

Almost surely, 2^{20214144213514} is an apocalyptic number.

20214144213514 is a deficient number, since it is larger than the sum of its proper divisors (10378652318966).

20214144213514 is a wasteful number, since it uses less digits than its factorization.

20214144213514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505565.

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 20214144213514 its reverse (41531244141202), we get a palindrome (61745388354716).

The spelling of 20214144213514 in words is "twenty trillion, two hundred fourteen billion, one hundred forty-four million, two hundred thirteen thousand, five hundred fourteen".