2133544233400 has 48 divisors (see below), whose sum is σ = 4964884570800. Its totient is φ = 852661697280.

The previous prime is 2133544233367. The next prime is 2133544233433. The reversal of 2133544233400 is 43324453312.

It is an interprime number because it is at equal distance from previous prime (2133544233367) and next prime (2133544233433).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4498612 + ... + 4950211.

It is an arithmetic number, because the mean of its divisors is an integer number (103435095225).

Almost surely, 2^{2133544233400} is an apocalyptic number.

2133544233400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133544233400 is an abundant number, since it is smaller than the sum of its proper divisors (2831340337400).

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

2133544233400 is a wasteful number, since it uses less digits than its factorization.

2133544233400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449968 (or 9449959 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 2133544233400 its reverse (43324453312), we get a palindrome (2176868686712).

The spelling of 2133544233400 in words is "two trillion, one hundred thirty-three billion, five hundred forty-four million, two hundred thirty-three thousand, four hundred".