3842512144 has 15 divisors (see below), whose sum is σ = 7445347717. Its totient is φ = 1921132096.

The previous prime is 3842512103. The next prime is 3842512187. The reversal of 3842512144 is 4412152483.

The square root of 3842512144 is 61988.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3723440400 + 119071744 = 61020^2 + 10912^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 240204 + ... + 255700.

Almost surely, 2^3842512144 is an apocalyptic number.

3842512144 is the 61988-th square number.

It is an amenable number.

3842512144 is a deficient number, since it is larger than the sum of its proper divisors (3602835573).

3842512144 is an frugal number, since it uses more digits than its factorization.

3842512144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31002 (or 15499 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The cubic root of 3842512144 is about 1566.2884650578.

The spelling of 3842512144 in words is "three billion, eight hundred forty-two million, five hundred twelve thousand, one hundred forty-four".