11401444014 has 16 divisors (see below), whose sum is σ = 22829506128. Its totient is φ = 3796044992.

The previous prime is 11401444013. The next prime is 11401444037. The reversal of 11401444014 is 41044410411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401444013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103517 + ... + 1113800.

It is an arithmetic number, because the mean of its divisors is an integer number (1426844133).

Almost surely, 2^11401444014 is an apocalyptic number.

11401444014 is an abundant number, since it is smaller than the sum of its proper divisors (11428062114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11401444014 is a wasteful number, since it uses less digits than its factorization.

11401444014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218179.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11401444014 its reverse (41044410411), we get a palindrome (52445854425).

The spelling of 11401444014 in words is "eleven billion, four hundred one million, four hundred forty-four thousand, fourteen".