42383357651 has 2 divisors, whose sum is σ = 42383357652. Its totient is φ = 42383357650.

The previous prime is 42383357557. The next prime is 42383357669. The reversal of 42383357651 is 15675338324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42383357651 - 2²² = 42379163347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42383357596 and 42383357605.

It is not a weakly prime, because it can be changed into another prime (42383357251) 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, 21191678825 + 21191678826.

It is an arithmetic number, because the mean of its divisors is an integer number (21191678826).

Almost surely, 2^42383357651 is an apocalyptic number.

42383357651 is a deficient number, since it is larger than the sum of its proper divisors (1).

42383357651 is an equidigital number, since it uses as much as digits as its factorization.

42383357651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 47.

The spelling of 42383357651 in words is "forty-two billion, three hundred eighty-three million, three hundred fifty-seven thousand, six hundred fifty-one".