3124132145 has 8 divisors (see below), whose sum is σ = 3840396840. Its totient is φ = 2438346880.

The previous prime is 3124132129. The next prime is 3124132153. The reversal of 3124132145 is 5412314213.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 398561296 + 2725570849 = 19964^2 + 52207^2 .

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

It is not a de Polignac number, because 3124132145 - 2⁴ = 3124132129 is a prime.

It is an unprimeable number.

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, 7619630 + ... + 7620039.

It is an arithmetic number, because the mean of its divisors is an integer number (480049605).

Almost surely, 2^3124132145 is an apocalyptic number.

It is an amenable number.

3124132145 is a deficient number, since it is larger than the sum of its proper divisors (716264695).

3124132145 is a wasteful number, since it uses less digits than its factorization.

3124132145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15239715.

The product of its digits is 2880, while the sum is 26.

The square root of 3124132145 is about 55893.9365673952. The cubic root of 3124132145 is about 1461.8735166605.

Adding to 3124132145 its reverse (5412314213), we get a palindrome (8536446358).

The spelling of 3124132145 in words is "three billion, one hundred twenty-four million, one hundred thirty-two thousand, one hundred forty-five".