2134242334434 has 32 divisors (see below), whose sum is σ = 4878440626176. Its totient is φ = 609761970000.

The previous prime is 2134242334409. The next prime is 2134242334513. The reversal of 2134242334434 is 4344332424312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2134242334392 and 2134242334401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323829 + ... + 2091255.

It is an arithmetic number, because the mean of its divisors is an integer number (152451269568).

Almost surely, 2^{2134242334434} is an apocalyptic number.

2134242334434 is an abundant number, since it is smaller than the sum of its proper divisors (2744198291742).

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

2134242334434 is a wasteful number, since it uses less digits than its factorization.

2134242334434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796190.

The product of its digits is 663552, while the sum is 39.

Adding to 2134242334434 its reverse (4344332424312), we get a palindrome (6478574758746).

The spelling of 2134242334434 in words is "two trillion, one hundred thirty-four billion, two hundred forty-two million, three hundred thirty-four thousand, four hundred thirty-four".