541224431477 has 2 divisors, whose sum is σ = 541224431478. Its totient is φ = 541224431476.

The previous prime is 541224431431. The next prime is 541224431479. The reversal of 541224431477 is 774134422145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352235128036 + 188989303441 = 593494^2 + 434729^2 .

It is a cyclic number.

It is not a de Polignac number, because 541224431477 - 2⁶ = 541224431413 is a prime.

Together with 541224431479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541224431479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270612215738 + 270612215739.

It is an arithmetic number, because the mean of its divisors is an integer number (270612215739).

Almost surely, 2^541224431477 is an apocalyptic number.

It is an amenable number.

541224431477 is a deficient number, since it is larger than the sum of its proper divisors (1).

541224431477 is an equidigital number, since it uses as much as digits as its factorization.

541224431477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 752640, while the sum is 44.

The spelling of 541224431477 in words is "five hundred forty-one billion, two hundred twenty-four million, four hundred thirty-one thousand, four hundred seventy-seven".