3012112400144 has 20 divisors (see below), whose sum is σ = 5839554775824. Its totient is φ = 1505130522528.

The previous prime is 3012112400131. The next prime is 3012112400147. The reversal of 3012112400144 is 4410042112103.

It is a super-2 number, since 2×3012112400144² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3012112400147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57828002 + ... + 57880065.

Almost surely, 2^{3012112400144} is an apocalyptic number.

It is an amenable number.

3012112400144 is a deficient number, since it is larger than the sum of its proper divisors (2827442375680).

3012112400144 is a wasteful number, since it uses less digits than its factorization.

3012112400144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115709702 (or 115709696 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 3012112400144 its reverse (4410042112103), we get a palindrome (7422154512247).

The spelling of 3012112400144 in words is "three trillion, twelve billion, one hundred twelve million, four hundred thousand, one hundred forty-four".