42306348793 has 2 divisors, whose sum is σ = 42306348794. Its totient is φ = 42306348792.

The previous prime is 42306348769. The next prime is 42306348827. The reversal of 42306348793 is 39784360324.

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., 31583332089 + 10723016704 = 177717^2 + 103552^2 .

It is a cyclic number.

It is not a de Polignac number, because 42306348793 - 2²¹ = 42304251641 is a prime.

It is not a weakly prime, because it can be changed into another prime (42306340793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21153174396 + 21153174397.

It is an arithmetic number, because the mean of its divisors is an integer number (21153174397).

Almost surely, 2^42306348793 is an apocalyptic number.

It is an amenable number.

42306348793 is a deficient number, since it is larger than the sum of its proper divisors (1).

42306348793 is an equidigital number, since it uses as much as digits as its factorization.

42306348793 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 42306348793 in words is "forty-two billion, three hundred six million, three hundred forty-eight thousand, seven hundred ninety-three".