42232404641 has 48 divisors (see below), whose sum is σ = 52235876160. Its totient is φ = 33949238400.

The previous prime is 42232404631. The next prime is 42232404653. The reversal of 42232404641 is 14640423224.

It is not a de Polignac number, because 42232404641 - 2¹⁸ = 42232142497 is a prime.

It is a super-2 number, since 2×42232404641² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42232404598 and 42232404607.

It is not an unprimeable number, because it can be changed into a prime (42232404631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60245591 + ... + 60246291.

It is an arithmetic number, because the mean of its divisors is an integer number (1088247420).

Almost surely, 2^42232404641 is an apocalyptic number.

It is an amenable number.

42232404641 is a deficient number, since it is larger than the sum of its proper divisors (10003471519).

42232404641 is a wasteful number, since it uses less digits than its factorization.

42232404641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 42232404641 its reverse (14640423224), we get a palindrome (56872827865).

The spelling of 42232404641 in words is "forty-two billion, two hundred thirty-two million, four hundred four thousand, six hundred forty-one".