2144341534 has 8 divisors (see below), whose sum is σ = 3216811608. Its totient is φ = 1072071000.

The previous prime is 2144341523. The next prime is 2144341547. The reversal of 2144341534 is 4351434412.

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

It is a super-2 number, since 2×2144341534² = 9196401228874946312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144341496 and 2144341505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19257 + ... + 68260.

It is an arithmetic number, because the mean of its divisors is an integer number (402101451).

Almost surely, 2^2144341534 is an apocalyptic number.

2144341534 is a deficient number, since it is larger than the sum of its proper divisors (1072470074).

2144341534 is a wasteful number, since it uses less digits than its factorization.

2144341534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99770.

The product of its digits is 23040, while the sum is 31.

The square root of 2144341534 is about 46307.0354697858. The cubic root of 2144341534 is about 1289.5296111624.

Adding to 2144341534 its reverse (4351434412), we get a palindrome (6495775946).

The spelling of 2144341534 in words is "two billion, one hundred forty-four million, three hundred forty-one thousand, five hundred thirty-four".