2133399543 has 32 divisors (see below), whose sum is σ = 3160131072. Its totient is φ = 1269302400.

The previous prime is 2133399481. The next prime is 2133399589. The reversal of 2133399543 is 3459933312.

It is not a de Polignac number, because 2133399543 - 2⁹ = 2133399031 is a prime.

It is a super-2 number, since 2×2133399543² = 9102787220145217698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2133399495 and 2133399504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133391543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2006430 + ... + 2007492.

It is an arithmetic number, because the mean of its divisors is an integer number (98754096).

Almost surely, 2^2133399543 is an apocalyptic number.

2133399543 is a deficient number, since it is larger than the sum of its proper divisors (1026731529).

2133399543 is a wasteful number, since it uses less digits than its factorization.

2133399543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135.

The product of its digits is 262440, while the sum is 42.

The square root of 2133399543 is about 46188.7382702754. The cubic root of 2133399543 is about 1287.3324969886.

The spelling of 2133399543 in words is "two billion, one hundred thirty-three million, three hundred ninety-nine thousand, five hundred forty-three".