214421040102 has 16 divisors (see below), whose sum is σ = 440432407152. Its totient is φ = 69541958880.

The previous prime is 214421040061. The next prime is 214421040107. The reversal of 214421040102 is 201040124412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214421040107) 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, 482930049 + ... + 482930492.

It is an arithmetic number, because the mean of its divisors is an integer number (27527025447).

Almost surely, 2^214421040102 is an apocalyptic number.

214421040102 is an abundant number, since it is smaller than the sum of its proper divisors (226011367050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214421040102 is a wasteful number, since it uses less digits than its factorization.

214421040102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965860583.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 214421040102 its reverse (201040124412), we get a palindrome (415461164514).

The spelling of 214421040102 in words is "two hundred fourteen billion, four hundred twenty-one million, forty thousand, one hundred two".