2133433013400 has 144 divisors (see below), whose sum is σ = 7715916149760. Its totient is φ = 525152736000.

The previous prime is 2133433013377. The next prime is 2133433013401. The reversal of 2133433013400 is 43103343312.

2133433013400 is a `hidden beast` number, since 2 + 13 + 3 + 4 + 3 + 301 + 340 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133433013401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45562776 + ... + 45609575.

It is an arithmetic number, because the mean of its divisors is an integer number (53582751040).

Almost surely, 2^{2133433013400} is an apocalyptic number.

2133433013400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133433013400 is an abundant number, since it is smaller than the sum of its proper divisors (5582483136360).

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

2133433013400 is a wasteful number, since it uses less digits than its factorization.

2133433013400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91172386 (or 91172374 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2133433013400 its reverse (43103343312), we get a palindrome (2176536356712).

The spelling of 2133433013400 in words is "two trillion, one hundred thirty-three billion, four hundred thirty-three million, thirteen thousand, four hundred".