139041675 has 18 divisors (see below), whose sum is σ = 249039492. Its totient is φ = 74155440.

The previous prime is 139041673. The next prime is 139041703. The reversal of 139041675 is 576140931.

It is not a de Polignac number, because 139041675 - 2¹ = 139041673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139041673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 308757 + ... + 309206.

Almost surely, 2^139041675 is an apocalyptic number.

139041675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

139041675 is a deficient number, since it is larger than the sum of its proper divisors (109997817).

139041675 is a wasteful number, since it uses less digits than its factorization.

139041675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617979 (or 617971 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 139041675 is about 11791.5934037771. The cubic root of 139041675 is about 518.0619115239.

The spelling of 139041675 in words is "one hundred thirty-nine million, forty-one thousand, six hundred seventy-five".