3145001141 has 4 divisors (see below), whose sum is σ = 3145758252. Its totient is φ = 3144244032.

The previous prime is 3145001131. The next prime is 3145001143. The reversal of 3145001141 is 1411005413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1411005413 = 2953 ⋅477821.

It can be written as a sum of positive squares in 2 ways, for example, as 1852958116 + 1292043025 = 43046^2 + 35945^2 .

It is a cyclic number.

It is not a de Polignac number, because 3145001141 - 2¹⁸ = 3144738997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145001143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372290 + ... + 380643.

It is an arithmetic number, because the mean of its divisors is an integer number (786439563).

Almost surely, 2^3145001141 is an apocalyptic number.

It is an amenable number.

3145001141 is a deficient number, since it is larger than the sum of its proper divisors (757111).

3145001141 is an equidigital number, since it uses as much as digits as its factorization.

3145001141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757110.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 3145001141 is about 56080.3097441517. The cubic root of 3145001141 is about 1465.1213683341.

Adding to 3145001141 its reverse (1411005413), we get a palindrome (4556006554).

The spelling of 3145001141 in words is "three billion, one hundred forty-five million, one thousand, one hundred forty-one".