2143400203133 has 16 divisors (see below), whose sum is σ = 2578575696000. Its totient is φ = 1740472261632.

The previous prime is 2143400203121. The next prime is 2143400203159. The reversal of 2143400203133 is 3313020043412.

It is a cyclic number.

It is not a de Polignac number, because 2143400203133 - 2²⁸ = 2143131767677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143400263133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8813513 + ... + 9053441.

It is an arithmetic number, because the mean of its divisors is an integer number (161160981000).

Almost surely, 2^{2143400203133} is an apocalyptic number.

It is an amenable number.

2143400203133 is a deficient number, since it is larger than the sum of its proper divisors (435175492867).

2143400203133 is a wasteful number, since it uses less digits than its factorization.

2143400203133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307124.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2143400203133 its reverse (3313020043412), we get a palindrome (5456420246545).

The spelling of 2143400203133 in words is "two trillion, one hundred forty-three billion, four hundred million, two hundred three thousand, one hundred thirty-three".