2134243012244 has 24 divisors (see below), whose sum is σ = 4273749307968. Its totient is φ = 913547730240.

The previous prime is 2134243012159. The next prime is 2134243012261. The reversal of 2134243012244 is 4422103424312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2134243012244.

It is a congruent number.

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, 46970489 + ... + 47015904.

It is an arithmetic number, because the mean of its divisors is an integer number (178072887832).

Almost surely, 2^{2134243012244} is an apocalyptic number.

It is an amenable number.

2134243012244 is an abundant number, since it is smaller than the sum of its proper divisors (2139506295724).

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

2134243012244 is a wasteful number, since it uses less digits than its factorization.

2134243012244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93987215 (or 93987213 counting only the distinct ones).

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

Adding to 2134243012244 its reverse (4422103424312), we get a palindrome (6556346436556).

The spelling of 2134243012244 in words is "two trillion, one hundred thirty-four billion, two hundred forty-three million, twelve thousand, two hundred forty-four".