3123141 has 8 divisors (see below), whose sum is σ = 4759104. Its totient is φ = 1784640.

The previous prime is 3123137. The next prime is 3123143. The reversal of 3123141 is 1413213.

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

It is not a de Polignac number, because 3123141 - 2² = 3123137 is a prime.

3123141 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3123141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123143) 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, 74340 + ... + 74381.

It is an arithmetic number, because the mean of its divisors is an integer number (594888).

Almost surely, 2^3123141 is an apocalyptic number.

It is an amenable number.

3123141 is a deficient number, since it is larger than the sum of its proper divisors (1635963).

3123141 is a wasteful number, since it uses less digits than its factorization.

3123141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148731.

The product of its digits is 72, while the sum is 15.

The square root of 3123141 is about 1767.2410701430. The cubic root of 3123141 is about 146.1718904989.

Adding to 3123141 its product of digits (72), we get a palindrome (3123213).

Adding to 3123141 its reverse (1413213), we get a palindrome (4536354).

The spelling of 3123141 in words is "three million, one hundred twenty-three thousand, one hundred forty-one".