3142244521 has 32 divisors (see below), whose sum is σ = 3749276160. Its totient is φ = 2603910144.

The previous prime is 3142244507. The next prime is 3142244543. The reversal of 3142244521 is 1254422413.

It is a cyclic number.

It is not a de Polignac number, because 3142244521 - 2¹⁵ = 3142211753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3142244521.

It is not an unprimeable number, because it can be changed into a prime (3142244561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2556135 + ... + 2557363.

It is an arithmetic number, because the mean of its divisors is an integer number (117164880).

Almost surely, 2^3142244521 is an apocalyptic number.

It is an amenable number.

3142244521 is a deficient number, since it is larger than the sum of its proper divisors (607031639).

3142244521 is a wasteful number, since it uses less digits than its factorization.

3142244521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785.

The product of its digits is 7680, while the sum is 28.

The square root of 3142244521 is about 56055.7269241957. The cubic root of 3142244521 is about 1464.6931794645.

Adding to 3142244521 its reverse (1254422413), we get a palindrome (4396666934).

The spelling of 3142244521 in words is "three billion, one hundred forty-two million, two hundred forty-four thousand, five hundred twenty-one".