3143404045 has 4 divisors (see below), whose sum is σ = 3772084860. Its totient is φ = 2514723232.

The previous prime is 3143404037. The next prime is 3143404049. The reversal of 3143404045 is 5404043413.

3143404045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5404043413 = 3391 ⋅1593643.

It can be written as a sum of positive squares in 2 ways, for example, as 2486917161 + 656486884 = 49869^2 + 25622^2 .

It is a cyclic number.

It is not a de Polignac number, because 3143404045 - 2³ = 3143404037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143404049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314340400 + ... + 314340409.

It is an arithmetic number, because the mean of its divisors is an integer number (943021215).

Almost surely, 2^3143404045 is an apocalyptic number.

It is an amenable number.

3143404045 is a deficient number, since it is larger than the sum of its proper divisors (628680815).

3143404045 is an equidigital number, since it uses as much as digits as its factorization.

3143404045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628680814.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3143404045 is about 56066.0685709280. The cubic root of 3143404045 is about 1464.8733201275.

Adding to 3143404045 its reverse (5404043413), we get a palindrome (8547447458).

The spelling of 3143404045 in words is "three billion, one hundred forty-three million, four hundred four thousand, forty-five".