11420001412 has 6 divisors (see below), whose sum is σ = 19985002478. Its totient is φ = 5710000704.

The previous prime is 11420001409. The next prime is 11420001497. The reversal of 11420001412 is 21410002411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7571784256 + 3848217156 = 87016^2 + 62034^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427500173 + ... + 1427500180.

Almost surely, 2^11420001412 is an apocalyptic number.

It is an amenable number.

11420001412 is a deficient number, since it is larger than the sum of its proper divisors (8565001066).

11420001412 is a wasteful number, since it uses less digits than its factorization.

11420001412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855000357 (or 2855000355 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11420001412 its reverse (21410002411), we get a palindrome (32830003823).

Subtracting 11420001412 from its reverse (21410002411), we obtain a palindrome (9990000999).

The spelling of 11420001412 in words is "eleven billion, four hundred twenty million, one thousand, four hundred twelve".