42412134641 has 2 divisors, whose sum is σ = 42412134642. Its totient is φ = 42412134640.

The previous prime is 42412134631. The next prime is 42412134683. The reversal of 42412134641 is 14643121424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41801847025 + 610287616 = 204455^2 + 24704^2 .

It is a cyclic number.

It is not a de Polignac number, because 42412134641 - 2²⁶ = 42345025777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42412134598 and 42412134607.

It is not a weakly prime, because it can be changed into another prime (42412134631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21206067320 + 21206067321.

It is an arithmetic number, because the mean of its divisors is an integer number (21206067321).

Almost surely, 2^42412134641 is an apocalyptic number.

It is an amenable number.

42412134641 is a deficient number, since it is larger than the sum of its proper divisors (1).

42412134641 is an equidigital number, since it uses as much as digits as its factorization.

42412134641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 32.

The spelling of 42412134641 in words is "forty-two billion, four hundred twelve million, one hundred thirty-four thousand, six hundred forty-one".