54242231165331 has 16 divisors (see below), whose sum is σ = 79042028089728. Its totient is φ = 32813980617600.

The previous prime is 54242231165261. The next prime is 54242231165371. The reversal of 54242231165331 is 13356113224245.

It is not a de Polignac number, because 54242231165331 - 2⁷ = 54242231165203 is a prime.

It is a super-2 number, since 2×54242231165331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54242231165371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1502453590 + ... + 1502489691.

It is an arithmetic number, because the mean of its divisors is an integer number (4940126755608).

Almost surely, 2^{54242231165331} is an apocalyptic number.

54242231165331 is a deficient number, since it is larger than the sum of its proper divisors (24799796924397).

54242231165331 is a wasteful number, since it uses less digits than its factorization.

54242231165331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004943842.

The product of its digits is 518400, while the sum is 42.

Adding to 54242231165331 its reverse (13356113224245), we get a palindrome (67598344389576).

The spelling of 54242231165331 in words is "fifty-four trillion, two hundred forty-two billion, two hundred thirty-one million, one hundred sixty-five thousand, three hundred thirty-one".