3142512133 has 2 divisors, whose sum is σ = 3142512134. Its totient is φ = 3142512132.

The previous prime is 3142512097. The next prime is 3142512223. The reversal of 3142512133 is 3312152413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3142499364 + 12769 = 56058^2 + 113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3142512133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3142512098 and 3142512107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3142512433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571256066 + 1571256067.

It is an arithmetic number, because the mean of its divisors is an integer number (1571256067).

Almost surely, 2^3142512133 is an apocalyptic number.

It is an amenable number.

3142512133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142512133 is an equidigital number, since it uses as much as digits as its factorization.

3142512133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 3142512133 is about 56058.1138908544. The cubic root of 3142512133 is about 1464.7347589089.

Adding to 3142512133 its reverse (3312152413), we get a palindrome (6454664546).

The spelling of 3142512133 in words is "three billion, one hundred forty-two million, five hundred twelve thousand, one hundred thirty-three".