2113432501434 has 16 divisors (see below), whose sum is σ = 4227023982720. Its totient is φ = 704451003840.

The previous prime is 2113432501423. The next prime is 2113432501441. The reversal of 2113432501434 is 4341052343112.

It is a junction number, because it is equal to n+sod(n) for n = 2113432501395 and 2113432501404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6450994 + ... + 6770685.

It is an arithmetic number, because the mean of its divisors is an integer number (264188998920).

Almost surely, 2^{2113432501434} is an apocalyptic number.

2113432501434 is an abundant number, since it is smaller than the sum of its proper divisors (2113591481286).

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

2113432501434 is a wasteful number, since it uses less digits than its factorization.

2113432501434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13248325.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 2113432501434 its reverse (4341052343112), we get a palindrome (6454484844546).

The spelling of 2113432501434 in words is "two trillion, one hundred thirteen billion, four hundred thirty-two million, five hundred one thousand, four hundred thirty-four".