214430240012 has 6 divisors (see below), whose sum is σ = 375252920028. Its totient is φ = 107215120004.

The previous prime is 214430239963. The next prime is 214430240021. The reversal of 214430240012 is 210042034412.

It is a self number, because there is not a number n which added to its sum of digits gives 214430240012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26803779998 + ... + 26803780005.

It is an arithmetic number, because the mean of its divisors is an integer number (62542153338).

Almost surely, 2^214430240012 is an apocalyptic number.

It is an amenable number.

214430240012 is a deficient number, since it is larger than the sum of its proper divisors (160822680016).

214430240012 is a wasteful number, since it uses less digits than its factorization.

214430240012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53607560007 (or 53607560005 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 214430240012 its reverse (210042034412), we get a palindrome (424472274424).

The spelling of 214430240012 in words is "two hundred fourteen billion, four hundred thirty million, two hundred forty thousand, twelve".