2144146353 has 4 divisors (see below), whose sum is σ = 2858861808. Its totient is φ = 1429430900.

The previous prime is 2144146351. The next prime is 2144146363. The reversal of 2144146353 is 3536414412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2144146353 - 2¹ = 2144146351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144146351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357357723 + ... + 357357728.

It is an arithmetic number, because the mean of its divisors is an integer number (714715452).

Almost surely, 2^2144146353 is an apocalyptic number.

It is an amenable number.

2144146353 is a deficient number, since it is larger than the sum of its proper divisors (714715455).

2144146353 is an equidigital number, since it uses as much as digits as its factorization.

2144146353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714715454.

The product of its digits is 34560, while the sum is 33.

The square root of 2144146353 is about 46304.9279558882. The cubic root of 2144146353 is about 1289.4904850388.

The spelling of 2144146353 in words is "two billion, one hundred forty-four million, one hundred forty-six thousand, three hundred fifty-three".