2144235414553 has 8 divisors (see below), whose sum is σ = 2147205189888. Its totient is φ = 2141266146864.

The previous prime is 2144235414449. The next prime is 2144235414589. The reversal of 2144235414553 is 3554145324412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2144235414553 - 2¹³ = 2144235406361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144235714553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8755576 + ... + 8997142.

It is an arithmetic number, because the mean of its divisors is an integer number (268400648736).

Almost surely, 2^{2144235414553} is an apocalyptic number.

It is an amenable number.

2144235414553 is a deficient number, since it is larger than the sum of its proper divisors (2969775335).

2144235414553 is a wasteful number, since it uses less digits than its factorization.

2144235414553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253823.

The product of its digits is 1152000, while the sum is 43.

The spelling of 2144235414553 in words is "two trillion, one hundred forty-four billion, two hundred thirty-five million, four hundred fourteen thousand, five hundred fifty-three".