54220143142241 has 2 divisors, whose sum is σ = 54220143142242. Its totient is φ = 54220143142240.

The previous prime is 54220143142177. The next prime is 54220143142259. The reversal of 54220143142241 is 14224134102245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50706917732641 + 3513225409600 = 7120879^2 + 1874360^2 .

It is a cyclic number.

It is not a de Polignac number, because 54220143142241 - 2⁶ = 54220143142177 is a prime.

It is not a weakly prime, because it can be changed into another prime (54220143147241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27110071571120 + 27110071571121.

It is an arithmetic number, because the mean of its divisors is an integer number (27110071571121).

Almost surely, 2^{54220143142241} is an apocalyptic number.

It is an amenable number.

54220143142241 is a deficient number, since it is larger than the sum of its proper divisors (1).

54220143142241 is an equidigital number, since it uses as much as digits as its factorization.

54220143142241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 54220143142241 its reverse (14224134102245), we get a palindrome (68444277244486).

The spelling of 54220143142241 in words is "fifty-four trillion, two hundred twenty billion, one hundred forty-three million, one hundred forty-two thousand, two hundred forty-one".