42551304510041 has 2 divisors, whose sum is σ = 42551304510042. Its totient is φ = 42551304510040.

The previous prime is 42551304510019. The next prime is 42551304510109. The reversal of 42551304510041 is 14001540315524.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36132661992025 + 6418642518016 = 6011045^2 + 2533504^2 .

It is a cyclic number.

It is not a de Polignac number, because 42551304510041 - 2¹⁴ = 42551304493657 is a prime.

It is a super-2 number, since 2×42551304510041² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42551304509983 and 42551304510010.

It is not a weakly prime, because it can be changed into another prime (42551304510641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21275652255020 + 21275652255021.

It is an arithmetic number, because the mean of its divisors is an integer number (21275652255021).

Almost surely, 2^{42551304510041} is an apocalyptic number.

It is an amenable number.

42551304510041 is a deficient number, since it is larger than the sum of its proper divisors (1).

42551304510041 is an equidigital number, since it uses as much as digits as its factorization.

42551304510041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 42551304510041 its reverse (14001540315524), we get a palindrome (56552844825565).

The spelling of 42551304510041 in words is "forty-two trillion, five hundred fifty-one billion, three hundred four million, five hundred ten thousand, forty-one".