2134440440334 has 32 divisors (see below), whose sum is σ = 4792099969440. Its totient is φ = 704145298176.

The previous prime is 2134440440303. The next prime is 2134440440339. The reversal of 2134440440334 is 4330440444312.

2134440440334 is a `hidden beast` number, since 213 + 4 + 4 + 4 + 0 + 4 + 403 + 34 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134440440339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203740509 + ... + 203750984.

It is an arithmetic number, because the mean of its divisors is an integer number (149753124045).

Almost surely, 2^{2134440440334} is an apocalyptic number.

2134440440334 is an abundant number, since it is smaller than the sum of its proper divisors (2657659529106).

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

2134440440334 is a wasteful number, since it uses less digits than its factorization.

2134440440334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407491601 (or 407491595 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 2134440440334 its reverse (4330440444312), we get a palindrome (6464880884646).

The spelling of 2134440440334 in words is "two trillion, one hundred thirty-four billion, four hundred forty million, four hundred forty thousand, three hundred thirty-four".