42473535113 has 2 divisors, whose sum is σ = 42473535114. Its totient is φ = 42473535112.

The previous prime is 42473535089. The next prime is 42473535163. The reversal of 42473535113 is 31153537424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26528917129 + 15944617984 = 162877^2 + 126272^2 .

It is a cyclic number.

It is not a de Polignac number, because 42473535113 - 2¹⁴ = 42473518729 is a prime.

It is not a weakly prime, because it can be changed into another prime (42473535163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21236767556 + 21236767557.

It is an arithmetic number, because the mean of its divisors is an integer number (21236767557).

Almost surely, 2^42473535113 is an apocalyptic number.

It is an amenable number.

42473535113 is a deficient number, since it is larger than the sum of its proper divisors (1).

42473535113 is an equidigital number, since it uses as much as digits as its factorization.

42473535113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 38.

The spelling of 42473535113 in words is "forty-two billion, four hundred seventy-three million, five hundred thirty-five thousand, one hundred thirteen".