54142304431321 has 8 divisors (see below), whose sum is σ = 54383545417824. Its totient is φ = 53901087380640.

The previous prime is 54142304431301. The next prime is 54142304431331. The reversal of 54142304431321 is 12313440324145.

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

It is a cyclic number.

It is not a de Polignac number, because 54142304431321 - 2⁴¹ = 51943281175769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54142304431301) 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, 1442260 + ... + 10505461.

It is an arithmetic number, because the mean of its divisors is an integer number (6797943177228).

Almost surely, 2^{54142304431321} is an apocalyptic number.

It is an amenable number.

54142304431321 is a deficient number, since it is larger than the sum of its proper divisors (241240986503).

54142304431321 is a wasteful number, since it uses less digits than its factorization.

54142304431321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11967911.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 54142304431321 its reverse (12313440324145), we get a palindrome (66455744755466).

The spelling of 54142304431321 in words is "fifty-four trillion, one hundred forty-two billion, three hundred four million, four hundred thirty-one thousand, three hundred twenty-one".