3143150442 has 48 divisors (see below), whose sum is σ = 7051267080. Its totient is φ = 1010688000.

The previous prime is 3143150441. The next prime is 3143150453. The reversal of 3143150442 is 2440513413.

It is a happy number.

3143150442 is a `hidden beast` number, since 31 + 43 + 150 + 442 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3138128361 + 5022081 = 56019^2 + 2241^2 .

It is not an unprimeable number, because it can be changed into a prime (3143150441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 833842 + ... + 837602.

Almost surely, 2^3143150442 is an apocalyptic number.

3143150442 is an abundant number, since it is smaller than the sum of its proper divisors (3908116638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143150442 is a wasteful number, since it uses less digits than its factorization.

3143150442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399 (or 5396 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3143150442 is about 56063.8068810886. The cubic root of 3143150442 is about 1464.8339248038.

Adding to 3143150442 its reverse (2440513413), we get a palindrome (5583663855).

The spelling of 3143150442 in words is "three billion, one hundred forty-three million, one hundred fifty thousand, four hundred forty-two".