42115483 has 2 divisors, whose sum is σ = 42115484. Its totient is φ = 42115482.

The previous prime is 42115459. The next prime is 42115499. The reversal of 42115483 is 38451124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42115483 - 2⁹ = 42114971 is a prime.

It is not a weakly prime, because it can be changed into another prime (42115433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21057741 + 21057742.

It is an arithmetic number, because the mean of its divisors is an integer number (21057742).

Almost surely, 2^42115483 is an apocalyptic number.

42115483 is a deficient number, since it is larger than the sum of its proper divisors (1).

42115483 is an equidigital number, since it uses as much as digits as its factorization.

42115483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 28.

The square root of 42115483 is about 6489.6442891733. The cubic root of 42115483 is about 347.9209618141.

The spelling of 42115483 in words is "forty-two million, one hundred fifteen thousand, four hundred eighty-three".