214247242174 has 32 divisors (see below), whose sum is σ = 370357827840. Its totient is φ = 91052589888.

The previous prime is 214247242159. The next prime is 214247242177. The reversal of 214247242174 is 471242742412.

214247242174 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214247242177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603489 + ... + 1731955.

It is an arithmetic number, because the mean of its divisors is an integer number (11573682120).

Almost surely, 2^214247242174 is an apocalyptic number.

214247242174 is a deficient number, since it is larger than the sum of its proper divisors (156110585666).

214247242174 is a wasteful number, since it uses less digits than its factorization.

214247242174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129472.

The product of its digits is 200704, while the sum is 40.

Adding to 214247242174 its reverse (471242742412), we get a palindrome (685489984586).

The spelling of 214247242174 in words is "two hundred fourteen billion, two hundred forty-seven million, two hundred forty-two thousand, one hundred seventy-four".