3144423015 has 24 divisors (see below), whose sum is σ = 5452175040. Its totient is φ = 1676458944.

The previous prime is 3144422977. The next prime is 3144423019. The reversal of 3144423015 is 5103244413.

It is a happy number.

3144423015 is a `hidden beast` number, since 314 + 4 + 42 + 301 + 5 = 666.

It is not a de Polignac number, because 3144423015 - 2⁷ = 3144422887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3144423015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144423019) 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, 146034 + ... + 166176.

It is an arithmetic number, because the mean of its divisors is an integer number (227173960).

Almost surely, 2^3144423015 is an apocalyptic number.

3144423015 is a deficient number, since it is larger than the sum of its proper divisors (2307752025).

3144423015 is a wasteful number, since it uses less digits than its factorization.

3144423015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23623 (or 23620 counting only the distinct ones).

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

The square root of 3144423015 is about 56075.1550599729. The cubic root of 3144423015 is about 1465.0315881163.

Adding to 3144423015 its reverse (5103244413), we get a palindrome (8247667428).

The spelling of 3144423015 in words is "three billion, one hundred forty-four million, four hundred twenty-three thousand, fifteen".