54313320212144 has 20 divisors (see below), whose sum is σ = 120265209041424. Its totient is φ = 23277137233728.

The previous prime is 54313320212119. The next prime is 54313320212183. The reversal of 54313320212144 is 44121202331345.

It is a super-2 number, since 2×54313320212144² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242470179407 + ... + 242470179630.

Almost surely, 2^{54313320212144} is an apocalyptic number.

It is an amenable number.

54313320212144 is an abundant number, since it is smaller than the sum of its proper divisors (65951888829280).

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

54313320212144 is a wasteful number, since it uses less digits than its factorization.

54313320212144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484940359052 (or 484940359046 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 54313320212144 its reverse (44121202331345), we get a palindrome (98434522543489).

The spelling of 54313320212144 in words is "fifty-four trillion, three hundred thirteen billion, three hundred twenty million, two hundred twelve thousand, one hundred forty-four".