54143303340 has 192 divisors, whose sum is σ = 179638824960. Its totient is φ = 11921817600.

The previous prime is 54143303323. The next prime is 54143303371. The reversal of 54143303340 is 4330334145.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 54143303298 and 54143303307.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 5634540 + ... + 5644140.

It is an arithmetic number, because the mean of its divisors is an integer number (935618880).

Almost surely, 2^54143303340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54143303340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89819412480).

54143303340 is an abundant number, since it is smaller than the sum of its proper divisors (125495521620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54143303340 is a wasteful number, since it uses less digits than its factorization.

54143303340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112 (or 10110 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 54143303340 its reverse (4330334145), we get a palindrome (58473637485).

The spelling of 54143303340 in words is "fifty-four billion, one hundred forty-three million, three hundred three thousand, three hundred forty".