2113333400434 has 64 divisors (see below), whose sum is σ = 3270165696000. Its totient is φ = 1023987634560.

The previous prime is 2113333400417. The next prime is 2113333400473. The reversal of 2113333400434 is 4340043333112.

It is a super-2 number, since 2×2113333400434² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113333400396 and 2113333400405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1636973329 + ... + 1636974619.

It is an arithmetic number, because the mean of its divisors is an integer number (51096339000).

Almost surely, 2^{2113333400434} is an apocalyptic number.

2113333400434 is a deficient number, since it is larger than the sum of its proper divisors (1156832295566).

2113333400434 is a wasteful number, since it uses less digits than its factorization.

2113333400434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 2113333400434 its reverse (4340043333112), we get a palindrome (6453376733546).

The spelling of 2113333400434 in words is "two trillion, one hundred thirteen billion, three hundred thirty-three million, four hundred thousand, four hundred thirty-four".