4430124145012 has 6 divisors (see below), whose sum is σ = 7752717253778. Its totient is φ = 2215062072504.

The previous prime is 4430124144989. The next prime is 4430124145019. The reversal of 4430124145012 is 2105414210344.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4286995096036 + 143129048976 = 2070506^2 + 378324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430124145019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553765518123 + ... + 553765518130.

Almost surely, 2^{4430124145012} is an apocalyptic number.

It is an amenable number.

4430124145012 is a deficient number, since it is larger than the sum of its proper divisors (3322593108766).

4430124145012 is a wasteful number, since it uses less digits than its factorization.

4430124145012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107531036257 (or 1107531036255 counting only the distinct ones).

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

Adding to 4430124145012 its reverse (2105414210344), we get a palindrome (6535538355356).

The spelling of 4430124145012 in words is "four trillion, four hundred thirty billion, one hundred twenty-four million, one hundred forty-five thousand, twelve".