1144402140014 has 16 divisors (see below), whose sum is σ = 2077234136928. Its totient is φ = 461607585792.

The previous prime is 1144402139989. The next prime is 1144402140029. The reversal of 1144402140014 is 4100412044411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404205939 + ... + 2404206414.

It is an arithmetic number, because the mean of its divisors is an integer number (129827133558).

Almost surely, 2^{1144402140014} is an apocalyptic number.

1144402140014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1144402140014 is a deficient number, since it is larger than the sum of its proper divisors (932831996914).

1144402140014 is a wasteful number, since it uses less digits than its factorization.

1144402140014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808412379.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1144402140014 its reverse (4100412044411), we get a palindrome (5244814184425).

The spelling of 1144402140014 in words is "one trillion, one hundred forty-four billion, four hundred two million, one hundred forty thousand, fourteen".