42360984733 has 2 divisors, whose sum is σ = 42360984734. Its totient is φ = 42360984732.

The previous prime is 42360984691. The next prime is 42360984821. The reversal of 42360984733 is 33748906324.

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., 37687621689 + 4673363044 = 194133^2 + 68362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42360984733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42360984233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21180492366 + 21180492367.

It is an arithmetic number, because the mean of its divisors is an integer number (21180492367).

Almost surely, 2^42360984733 is an apocalyptic number.

It is an amenable number.

42360984733 is a deficient number, since it is larger than the sum of its proper divisors (1).

42360984733 is an equidigital number, since it uses as much as digits as its factorization.

42360984733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 42360984733 in words is "forty-two billion, three hundred sixty million, nine hundred eighty-four thousand, seven hundred thirty-three".