41193970138 has 16 divisors (see below), whose sum is σ = 65536079400. Its totient is φ = 19352697856.

The previous prime is 41193970127. The next prime is 41193970151. The reversal of 41193970138 is 83107939114.

It can be written as a sum of positive squares in 4 ways, for example, as 41080398489 + 113571649 = 202683^2 + 10657^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001413 + ... + 1041736.

Almost surely, 2^41193970138 is an apocalyptic number.

41193970138 is a deficient number, since it is larger than the sum of its proper divisors (24342109262).

41193970138 is a wasteful number, since it uses less digits than its factorization.

41193970138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043761.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 41193970138 in words is "forty-one billion, one hundred ninety-three million, nine hundred seventy thousand, one hundred thirty-eight".