3154144144 has 10 divisors (see below), whose sum is σ = 6111154310. Its totient is φ = 1577072064.

The previous prime is 3154144129. The next prime is 3154144157. The reversal of 3154144144 is 4414414513.

It can be written as a sum of positive squares in only one way, i.e., 2715660544 + 438483600 = 52112^2 + 20940^2 .

It is a super-2 number, since 2×3154144144² = 19897250562258985472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98566989 + ... + 98567020.

It is an arithmetic number, because the mean of its divisors is an integer number (611115431).

Almost surely, 2^3154144144 is an apocalyptic number.

It is an amenable number.

3154144144 is a deficient number, since it is larger than the sum of its proper divisors (2957010166).

3154144144 is a wasteful number, since it uses less digits than its factorization.

3154144144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197134017 (or 197134011 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 3154144144 is about 56161.7676359995. The cubic root of 3154144144 is about 1466.5397725845.

Adding to 3154144144 its reverse (4414414513), we get a palindrome (7568558657).

The spelling of 3154144144 in words is "three billion, one hundred fifty-four million, one hundred forty-four thousand, one hundred forty-four".