3139128141 has 8 divisors (see below), whose sum is σ = 4287589824. Its totient is φ = 2041709280.

The previous prime is 3139128119. The next prime is 3139128163. The reversal of 3139128141 is 1418219313.

It is an interprime number because it is at equal distance from previous prime (3139128119) and next prime (3139128163).

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

It is not a de Polignac number, because 3139128141 - 2¹⁸ = 3138865997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139128341) 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, 12760561 + ... + 12760806.

It is an arithmetic number, because the mean of its divisors is an integer number (535948728).

Almost surely, 2^3139128141 is an apocalyptic number.

It is an amenable number.

3139128141 is a deficient number, since it is larger than the sum of its proper divisors (1148461683).

3139128141 is a wasteful number, since it uses less digits than its factorization.

3139128141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25521411.

The product of its digits is 5184, while the sum is 33.

The square root of 3139128141 is about 56027.9228688696. The cubic root of 3139128141 is about 1464.2088069805.

The spelling of 3139128141 in words is "three billion, one hundred thirty-nine million, one hundred twenty-eight thousand, one hundred forty-one".