1401324112 has 10 divisors (see below), whose sum is σ = 2715065498. Its totient is φ = 700662048.

The previous prime is 1401324107. The next prime is 1401324121. The reversal of 1401324112 is 2114231041.

It can be written as a sum of positive squares in only one way, i.e., 702462016 + 698862096 = 26504^2 + 26436^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1401324112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43791363 + ... + 43791394.

Almost surely, 2^1401324112 is an apocalyptic number.

It is an amenable number.

1401324112 is a deficient number, since it is larger than the sum of its proper divisors (1313741386).

1401324112 is an equidigital number, since it uses as much as digits as its factorization.

1401324112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87582765 (or 87582759 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1401324112 is about 37434.2638768281. The cubic root of 1401324112 is about 1119.0415141542.

Adding to 1401324112 its reverse (2114231041), we get a palindrome (3515555153).

The spelling of 1401324112 in words is "one billion, four hundred one million, three hundred twenty-four thousand, one hundred twelve".