42176363 has 2 divisors, whose sum is σ = 42176364. Its totient is φ = 42176362.

The previous prime is 42176347. The next prime is 42176369. The reversal of 42176363 is 36367124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42176363 - 2⁴ = 42176347 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (42176369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21088181 + 21088182.

It is an arithmetic number, because the mean of its divisors is an integer number (21088182).

Almost surely, 2^42176363 is an apocalyptic number.

42176363 is a deficient number, since it is larger than the sum of its proper divisors (1).

42176363 is an equidigital number, since it uses as much as digits as its factorization.

42176363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 32.

The square root of 42176363 is about 6494.3331451351. Note that the first 3 decimals coincide. The cubic root of 42176363 is about 348.0885267140.

The spelling of 42176363 in words is "forty-two million, one hundred seventy-six thousand, three hundred sixty-three".