2134210044053 has 4 divisors (see below), whose sum is σ = 2146001259948. Its totient is φ = 2122418828160.

The previous prime is 2134210044047. The next prime is 2134210044061. The reversal of 2134210044053 is 3504400124312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 737223152689 + 1396986891364 = 858617^2 + 1181942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134210044053 - 2¹² = 2134210039957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134210044013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5895607676 + ... + 5895608037.

It is an arithmetic number, because the mean of its divisors is an integer number (536500314987).

Almost surely, 2^{2134210044053} is an apocalyptic number.

It is an amenable number.

2134210044053 is a deficient number, since it is larger than the sum of its proper divisors (11791215895).

2134210044053 is a wasteful number, since it uses less digits than its factorization.

2134210044053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11791215894.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2134210044053 its reverse (3504400124312), we get a palindrome (5638610168365).

The spelling of 2134210044053 in words is "two trillion, one hundred thirty-four billion, two hundred ten million, forty-four thousand, fifty-three".