139370541 has 8 divisors (see below), whose sum is σ = 186599424. Its totient is φ = 92527680.

The previous prime is 139370537. The next prime is 139370551. The reversal of 139370541 is 145073931.

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

It is not a de Polignac number, because 139370541 - 2² = 139370537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139370551) 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 in 7 ways as a sum of consecutive naturals, for example, 95661 + ... + 97106.

It is an arithmetic number, because the mean of its divisors is an integer number (23324928).

Almost surely, 2^139370541 is an apocalyptic number.

It is an amenable number.

139370541 is a deficient number, since it is larger than the sum of its proper divisors (47228883).

139370541 is a wasteful number, since it uses less digits than its factorization.

139370541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193011.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 139370541 is about 11805.5301024562. The cubic root of 139370541 is about 518.4700356850.

The spelling of 139370541 in words is "one hundred thirty-nine million, three hundred seventy thousand, five hundred forty-one".