3142152531 has 24 divisors (see below), whose sum is σ = 5460049920. Its totient is φ = 1701014256.

The previous prime is 3142152511. The next prime is 3142152539. The reversal of 3142152531 is 1352512413.

It is not a de Polignac number, because 3142152531 - 2¹³ = 3142144339 is a prime.

It is a super-2 number, since 2×3142152531² = 19746245056139411922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3142152495 and 3142152504.

It is not an unprimeable number, because it can be changed into a prime (3142152539) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1311315 + ... + 1313708.

It is an arithmetic number, because the mean of its divisors is an integer number (227502080).

Almost surely, 2^3142152531 is an apocalyptic number.

3142152531 is a deficient number, since it is larger than the sum of its proper divisors (2317897389).

3142152531 is a wasteful number, since it uses less digits than its factorization.

3142152531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625055 (or 2625052 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 3142152531 is about 56054.9063954263. The cubic root of 3142152531 is about 1464.6788862378.

Adding to 3142152531 its reverse (1352512413), we get a palindrome (4494664944).

The spelling of 3142152531 in words is "three billion, one hundred forty-two million, one hundred fifty-two thousand, five hundred thirty-one".