3150442242 has 128 divisors (see below), whose sum is σ = 7369850880. Its totient is φ = 996779520.

The previous prime is 3150442237. The next prime is 3150442249. The reversal of 3150442242 is 2422440513.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3150442249) 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 63 ways as a sum of consecutive naturals, for example, 16494367 + ... + 16494557.

It is an arithmetic number, because the mean of its divisors is an integer number (57576960).

Almost surely, 2^3150442242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3150442242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3684925440).

3150442242 is an abundant number, since it is smaller than the sum of its proper divisors (4219408638).

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

3150442242 is a wasteful number, since it uses less digits than its factorization.

3150442242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 3150442242 is about 56128.8004682088. The cubic root of 3150442242 is about 1465.9658068653.

Adding to 3150442242 its reverse (2422440513), we get a palindrome (5572882755).

The spelling of 3150442242 in words is "three billion, one hundred fifty million, four hundred forty-two thousand, two hundred forty-two".