1412121544 has 8 divisors (see below), whose sum is σ = 2647727910. Its totient is φ = 706060768.

The previous prime is 1412121523. The next prime is 1412121551. The reversal of 1412121544 is 4451212141.

It can be written as a sum of positive squares in only one way, i.e., 1357922500 + 54199044 = 36850^2 + 7362^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88257589 + ... + 88257604.

Almost surely, 2^1412121544 is an apocalyptic number.

It is an amenable number.

1412121544 is a deficient number, since it is larger than the sum of its proper divisors (1235606366).

1412121544 is a wasteful number, since it uses less digits than its factorization.

1412121544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176515199 (or 176515195 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 1412121544 is about 37578.2057049029. The cubic root of 1412121544 is about 1121.9082964738.

Adding to 1412121544 its reverse (4451212141), we get a palindrome (5863333685).

The spelling of 1412121544 in words is "one billion, four hundred twelve million, one hundred twenty-one thousand, five hundred forty-four".