54343534144 has 14 divisors (see below), whose sum is σ = 107837950694. Its totient is φ = 27171767040.

The previous prime is 54343534139. The next prime is 54343534169. The reversal of 54343534144 is 44143534345.

It can be written as a sum of positive squares in only one way, i.e., 53309268544 + 1034265600 = 230888^2 + 32160^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54343534097 and 54343534106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424558797 + ... + 424558924.

Almost surely, 2^54343534144 is an apocalyptic number.

It is an amenable number.

54343534144 is a deficient number, since it is larger than the sum of its proper divisors (53494416550).

54343534144 is an equidigital number, since it uses as much as digits as its factorization.

54343534144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849117733 (or 849117723 counting only the distinct ones).

The product of its digits is 691200, while the sum is 40.

The spelling of 54343534144 in words is "fifty-four billion, three hundred forty-three million, five hundred thirty-four thousand, one hundred forty-four".