53144123343 has 8 divisors (see below), whose sum is σ = 70866088368. Its totient is φ = 35425786944.

The previous prime is 53144123341. The next prime is 53144123353. The reversal of 53144123343 is 34332144135.

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

It is not a de Polignac number, because 53144123343 - 2¹ = 53144123341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53144123341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872796 + ... + 931697.

It is an arithmetic number, because the mean of its divisors is an integer number (8858261046).

Almost surely, 2^53144123343 is an apocalyptic number.

53144123343 is a deficient number, since it is larger than the sum of its proper divisors (17721965025).

53144123343 is a wasteful number, since it uses less digits than its factorization.

53144123343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814313.

The product of its digits is 51840, while the sum is 33.

Adding to 53144123343 its reverse (34332144135), we get a palindrome (87476267478).

The spelling of 53144123343 in words is "fifty-three billion, one hundred forty-four million, one hundred twenty-three thousand, three hundred forty-three".