1142314401412 has 6 divisors (see below), whose sum is σ = 1999050202478. Its totient is φ = 571157200704.

The previous prime is 1142314401391. The next prime is 1142314401463. The reversal of 1142314401412 is 2141044132411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 690870166596 + 451444234816 = 831186^2 + 671896^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142789300173 + ... + 142789300180.

Almost surely, 2^{1142314401412} is an apocalyptic number.

It is an amenable number.

1142314401412 is a deficient number, since it is larger than the sum of its proper divisors (856735801066).

1142314401412 is a wasteful number, since it uses less digits than its factorization.

1142314401412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285578600357 (or 285578600355 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 1142314401412 its reverse (2141044132411), we get a palindrome (3283358533823).

The spelling of 1142314401412 in words is "one trillion, one hundred forty-two billion, three hundred fourteen million, four hundred one thousand, four hundred twelve".