3144622042 has 8 divisors (see below), whose sum is σ = 4739288832. Its totient is φ = 1564859100.

The previous prime is 3144622009. The next prime is 3144622069. The reversal of 3144622042 is 2402264413.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3144622042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725434 + ... + 3726277.

It is an arithmetic number, because the mean of its divisors is an integer number (592411104).

Almost surely, 2^3144622042 is an apocalyptic number.

3144622042 is a deficient number, since it is larger than the sum of its proper divisors (1594666790).

3144622042 is a wasteful number, since it uses less digits than its factorization.

3144622042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451924.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 3144622042 is about 56076.9296770071. The cubic root of 3144622042 is about 1465.0624973047.

Adding to 3144622042 its reverse (2402264413), we get a palindrome (5546886455).

The spelling of 3144622042 in words is "three billion, one hundred forty-four million, six hundred twenty-two thousand, forty-two".