12103141444 has 6 divisors (see below), whose sum is σ = 21180497534. Its totient is φ = 6051570720.

The previous prime is 12103141439. The next prime is 12103141487. The reversal of 12103141444 is 44414130121.

It can be written as a sum of positive squares in only one way, i.e., 11688204544 + 414936900 = 108112^2 + 20370^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512892677 + ... + 1512892684.

Almost surely, 2^12103141444 is an apocalyptic number.

It is an amenable number.

12103141444 is a deficient number, since it is larger than the sum of its proper divisors (9077356090).

12103141444 is a wasteful number, since it uses less digits than its factorization.

12103141444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025785365 (or 3025785363 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 12103141444 its reverse (44414130121), we get a palindrome (56517271565).

The spelling of 12103141444 in words is "twelve billion, one hundred three million, one hundred forty-one thousand, four hundred forty-four".