213004302140 has 24 divisors (see below), whose sum is σ = 511210325472. Its totient is φ = 73030046400.

The previous prime is 213004302107. The next prime is 213004302143. The reversal of 213004302140 is 41203400312.

213004302140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213004302143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760729511 + ... + 760729790.

It is an arithmetic number, because the mean of its divisors is an integer number (21300430228).

Almost surely, 2^213004302140 is an apocalyptic number.

213004302140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213004302140 is an abundant number, since it is smaller than the sum of its proper divisors (298206023332).

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

213004302140 is a wasteful number, since it uses less digits than its factorization.

213004302140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521459317 (or 1521459315 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213004302140 its reverse (41203400312), we get a palindrome (254207702452).

The spelling of 213004302140 in words is "two hundred thirteen billion, four million, three hundred two thousand, one hundred forty".