42327131424641 has 24 divisors (see below), whose sum is σ = 51388819201920. Its totient is φ = 34144895296512.

The previous prime is 42327131424631. The next prime is 42327131424647. The reversal of 42327131424641 is 14642413172324.

It is not a de Polignac number, because 42327131424641 - 2¹⁰ = 42327131423617 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42327131424592 and 42327131424601.

It is not an unprimeable number, because it can be changed into a prime (42327131424647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51936740 + ... + 52745418.

It is an arithmetic number, because the mean of its divisors is an integer number (2141200800080).

Almost surely, 2^{42327131424641} is an apocalyptic number.

It is an amenable number.

42327131424641 is a deficient number, since it is larger than the sum of its proper divisors (9061687777279).

42327131424641 is a wasteful number, since it uses less digits than its factorization.

42327131424641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834593 (or 834576 counting only the distinct ones).

The product of its digits is 774144, while the sum is 44.

Adding to 42327131424641 its reverse (14642413172324), we get a palindrome (56969544596965).

The spelling of 42327131424641 in words is "forty-two trillion, three hundred twenty-seven billion, one hundred thirty-one million, four hundred twenty-four thousand, six hundred forty-one".