3146315141 has 4 divisors (see below), whose sum is σ = 3167431500. Its totient is φ = 3125198784.

The previous prime is 3146315101. The next prime is 3146315167. The reversal of 3146315141 is 1415136413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 297424516 + 2848890625 = 17246^2 + 53375^2 .

It is a cyclic number.

It is not a de Polignac number, because 3146315141 - 2⁶ = 3146315077 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 (3146315101) 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 3 ways as a sum of consecutive naturals, for example, 10557956 + ... + 10558253.

It is an arithmetic number, because the mean of its divisors is an integer number (791857875).

Almost surely, 2^3146315141 is an apocalyptic number.

It is an amenable number.

3146315141 is a deficient number, since it is larger than the sum of its proper divisors (21116359).

3146315141 is a wasteful number, since it uses less digits than its factorization.

3146315141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21116358.

The product of its digits is 4320, while the sum is 29.

The square root of 3146315141 is about 56092.0238625778. The cubic root of 3146315141 is about 1465.3253853692.

The spelling of 3146315141 in words is "three billion, one hundred forty-six million, three hundred fifteen thousand, one hundred forty-one".