3152146131 has 8 divisors (see below), whose sum is σ = 4669846160. Its totient is φ = 2101430736.

The previous prime is 3152146111. The next prime is 3152146141. The reversal of 3152146131 is 1316412513.

It is a happy number.

3152146131 is a `hidden beast` number, since 3 + 1 + 521 + 4 + 6 + 131 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-3152146131 is a prime.

It is a super-2 number, since 2×3152146131² = 19872050462356538322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 116746153 = 3152146131 / (3 + 1 + 5 + 2 + 1 + 4 + 6 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3152146095 and 3152146104.

It is not an unprimeable number, because it can be changed into a prime (3152146111) 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, 58373050 + ... + 58373103.

It is an arithmetic number, because the mean of its divisors is an integer number (583730770).

Almost surely, 2^3152146131 is an apocalyptic number.

3152146131 is a deficient number, since it is larger than the sum of its proper divisors (1517700029).

3152146131 is a wasteful number, since it uses less digits than its factorization.

3152146131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116746162 (or 116746156 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 3152146131 is about 56143.9768007219. The cubic root of 3152146131 is about 1466.2300441420.

Adding to 3152146131 its reverse (1316412513), we get a palindrome (4468558644).

The spelling of 3152146131 in words is "three billion, one hundred fifty-two million, one hundred forty-six thousand, one hundred thirty-one".