42531533441 has 2 divisors, whose sum is σ = 42531533442. Its totient is φ = 42531533440.

The previous prime is 42531533399. The next prime is 42531533483. The reversal of 42531533441 is 14433513524.

It is a balanced prime because it is at equal distance from previous prime (42531533399) and next prime (42531533483).

It can be written as a sum of positive squares in only one way, i.e., 40876752400 + 1654781041 = 202180^2 + 40679^2 .

It is a cyclic number.

It is not a de Polignac number, because 42531533441 - 2³⁴ = 25351664257 is a prime.

It is not a weakly prime, because it can be changed into another prime (42531533641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21265766720 + 21265766721.

It is an arithmetic number, because the mean of its divisors is an integer number (21265766721).

Almost surely, 2^42531533441 is an apocalyptic number.

It is an amenable number.

42531533441 is a deficient number, since it is larger than the sum of its proper divisors (1).

42531533441 is an equidigital number, since it uses as much as digits as its factorization.

42531533441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

The spelling of 42531533441 in words is "forty-two billion, five hundred thirty-one million, five hundred thirty-three thousand, four hundred forty-one".