1001143014012 has 36 divisors (see below), whose sum is σ = 2530714324320. Its totient is φ = 333708105792.

The previous prime is 1001143014007. The next prime is 1001143014049. The reversal of 1001143014012 is 2104103411001.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1001143014012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1953064 + ... + 2411792.

It is an arithmetic number, because the mean of its divisors is an integer number (70297620120).

Almost surely, 2^{1001143014012} is an apocalyptic number.

1001143014012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001143014012 is an abundant number, since it is smaller than the sum of its proper divisors (1529571310308).

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

1001143014012 is a wasteful number, since it uses less digits than its factorization.

1001143014012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519362 (or 519357 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1001143014012 its reverse (2104103411001), we get a palindrome (3105246425013).

The spelling of 1001143014012 in words is "one trillion, one billion, one hundred forty-three million, fourteen thousand, twelve".