2133400444142 has 16 divisors (see below), whose sum is σ = 3491051886000. Its totient is φ = 969718314240.

The previous prime is 2133400444111. The next prime is 2133400444159. The reversal of 2133400444142 is 2414440043312.

It is a junction number, because it is equal to n+sod(n) for n = 2133400444099 and 2133400444108.

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 7 ways as a sum of consecutive naturals, for example, 2290334 + ... + 3084222.

It is an arithmetic number, because the mean of its divisors is an integer number (218190742875).

Almost surely, 2^{2133400444142} is an apocalyptic number.

2133400444142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2133400444142 is a deficient number, since it is larger than the sum of its proper divisors (1357651441858).

2133400444142 is a wasteful number, since it uses less digits than its factorization.

2133400444142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916051.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2133400444142 its reverse (2414440043312), we get a palindrome (4547840487454).

The spelling of 2133400444142 in words is "two trillion, one hundred thirty-three billion, four hundred million, four hundred forty-four thousand, one hundred forty-two".