42370047265747 has 2 divisors, whose sum is σ = 42370047265748. Its totient is φ = 42370047265746.

The previous prime is 42370047265717. The next prime is 42370047265753. The reversal of 42370047265747 is 74756274007324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42370047265747 - 2²⁷ = 42369913048019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42370047265691 and 42370047265700.

It is not a weakly prime, because it can be changed into another prime (42370047265717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21185023632873 + 21185023632874.

It is an arithmetic number, because the mean of its divisors is an integer number (21185023632874).

Almost surely, 2^{42370047265747} is an apocalyptic number.

42370047265747 is a deficient number, since it is larger than the sum of its proper divisors (1).

42370047265747 is an equidigital number, since it uses as much as digits as its factorization.

42370047265747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55319040, while the sum is 58.

The spelling of 42370047265747 in words is "forty-two trillion, three hundred seventy billion, forty-seven million, two hundred sixty-five thousand, seven hundred forty-seven".