214140121404 has 24 divisors (see below), whose sum is σ = 545083945728. Its totient is φ = 64890945840.

The previous prime is 214140121361. The next prime is 214140121423. The reversal of 214140121404 is 404121041412.

It is a congruent number.

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, 811136692 + ... + 811136955.

It is an arithmetic number, because the mean of its divisors is an integer number (22711831072).

Almost surely, 2^214140121404 is an apocalyptic number.

It is an amenable number.

214140121404 is an abundant number, since it is smaller than the sum of its proper divisors (330943824324).

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

214140121404 is a wasteful number, since it uses less digits than its factorization.

214140121404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622273665 (or 1622273663 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 214140121404 its reverse (404121041412), we get a palindrome (618261162816).

The spelling of 214140121404 in words is "two hundred fourteen billion, one hundred forty million, one hundred twenty-one thousand, four hundred four".