3144002142 has 8 divisors (see below), whose sum is σ = 6288004296. Its totient is φ = 1048000712.

The previous prime is 3144002129. The next prime is 3144002153. The reversal of 3144002142 is 2412004413.

It is a sphenic number, since it is the product of 3 distinct primes.

3144002142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 262000173 + ... + 262000184.

It is an arithmetic number, because the mean of its divisors is an integer number (786000537).

Almost surely, 2^3144002142 is an apocalyptic number.

3144002142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3144002142 is a wasteful number, since it uses less digits than its factorization.

3144002142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524000362.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3144002142 is about 56071.4021761539. The cubic root of 3144002142 is about 1464.9662216194.

Adding to 3144002142 its reverse (2412004413), we get a palindrome (5556006555).

The spelling of 3144002142 in words is "three billion, one hundred forty-four million, two thousand, one hundred forty-two".