139134341 has 8 divisors (see below), whose sum is σ = 147484440. Its totient is φ = 130802688.

The previous prime is 139134253. The next prime is 139134353. The reversal of 139134341 is 143431931.

It can be written as a sum of positive squares in 4 ways, for example, as 29931841 + 109202500 = 5471^2 + 10450^2 .

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 139134341 - 2¹⁰ = 139133317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139134371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12845 + ... + 21053.

It is an arithmetic number, because the mean of its divisors is an integer number (18435555).

Almost surely, 2^139134341 is an apocalyptic number.

It is an amenable number.

139134341 is a deficient number, since it is larger than the sum of its proper divisors (8350099).

139134341 is an equidigital number, since it uses as much as digits as its factorization.

139134341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9223.

The product of its digits is 3888, while the sum is 29.

The square root of 139134341 is about 11795.5220740754. The cubic root of 139134341 is about 518.1769755006.

The spelling of 139134341 in words is "one hundred thirty-nine million, one hundred thirty-four thousand, three hundred forty-one".