214000403140 has 12 divisors (see below), whose sum is σ = 449400846636. Its totient is φ = 85600161248.

The previous prime is 214000403129. The next prime is 214000403207. The reversal of 214000403140 is 41304000412.

It can be written as a sum of positive squares in 2 ways, for example, as 128100999744 + 85899403396 = 357912^2 + 293086^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5350010059 + ... + 5350010098.

It is an arithmetic number, because the mean of its divisors is an integer number (37450070553).

Almost surely, 2^214000403140 is an apocalyptic number.

214000403140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214000403140 is an abundant number, since it is smaller than the sum of its proper divisors (235400443496).

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

214000403140 is a wasteful number, since it uses less digits than its factorization.

214000403140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700020166 (or 10700020164 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 214000403140 its reverse (41304000412), we get a palindrome (255304403552).

The spelling of 214000403140 in words is "two hundred fourteen billion, four hundred three thousand, one hundred forty".