138058743 has 8 divisors (see below), whose sum is σ = 184474368. Its totient is φ = 91841144.

The previous prime is 138058727. The next prime is 138058757. The reversal of 138058743 is 347850831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 138058743 - 2⁴ = 138058727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138058703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47871 + ... + 50672.

It is an arithmetic number, because the mean of its divisors is an integer number (23059296).

Almost surely, 2^138058743 is an apocalyptic number.

138058743 is a deficient number, since it is larger than the sum of its proper divisors (46415625).

138058743 is an equidigital number, since it uses as much as digits as its factorization.

138058743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99013.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 138058743 is about 11749.8401265719. The cubic root of 138058743 is about 516.8382392840.

The spelling of 138058743 in words is "one hundred thirty-eight million, fifty-eight thousand, seven hundred forty-three".