214401324140 has 24 divisors (see below), whose sum is σ = 451418365440. Its totient is φ = 85536608768.

The previous prime is 214401324131. The next prime is 214401324167. The reversal of 214401324140 is 41423104412.

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, 13987205 + ... + 14002524.

It is an arithmetic number, because the mean of its divisors is an integer number (18809098560).

Almost surely, 2^214401324140 is an apocalyptic number.

214401324140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214401324140 is an abundant number, since it is smaller than the sum of its proper divisors (237017041300).

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

214401324140 is a wasteful number, since it uses less digits than its factorization.

214401324140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27990121 (or 27990119 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 214401324140 its reverse (41423104412), we get a palindrome (255824428552).

The spelling of 214401324140 in words is "two hundred fourteen billion, four hundred one million, three hundred twenty-four thousand, one hundred forty".