2043010213400 has 192 divisors, whose sum is σ = 5243521893120. Its totient is φ = 735469977600.

The previous prime is 2043010213397. The next prime is 2043010213487. The reversal of 2043010213400 is 43120103402.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 194326544 + ... + 194337056.

It is an arithmetic number, because the mean of its divisors is an integer number (27310009860).

Almost surely, 2^{2043010213400} is an apocalyptic number.

2043010213400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043010213400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2621760946560).

2043010213400 is an abundant number, since it is smaller than the sum of its proper divisors (3200511679720).

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

2043010213400 is a wasteful number, since it uses less digits than its factorization.

2043010213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12406 (or 12397 counting only the distinct ones).

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

Adding to 2043010213400 its reverse (43120103402), we get a palindrome (2086130316802).

The spelling of 2043010213400 in words is "two trillion, forty-three billion, ten million, two hundred thirteen thousand, four hundred".