4044154123012 has 24 divisors (see below), whose sum is σ = 7259141181600. Its totient is φ = 1970338250496.

The previous prime is 4044154123007. The next prime is 4044154123027. The reversal of 4044154123012 is 2103214514404.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27985837 + ... + 28129972.

It is an arithmetic number, because the mean of its divisors is an integer number (302464215900).

Almost surely, 2^{4044154123012} is an apocalyptic number.

It is an amenable number.

4044154123012 is a deficient number, since it is larger than the sum of its proper divisors (3214987058588).

4044154123012 is a wasteful number, since it uses less digits than its factorization.

4044154123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56116275 (or 56116273 counting only the distinct ones).

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

Adding to 4044154123012 its reverse (2103214514404), we get a palindrome (6147368637416).

The spelling of 4044154123012 in words is "four trillion, forty-four billion, one hundred fifty-four million, one hundred twenty-three thousand, twelve".