140012000000001 has 24 divisors (see below), whose sum is σ = 214312492680000. Its totient is φ = 87835150814112.

The previous prime is 140011999999981. The next prime is 140012000000003. The reversal of 140012000000001 is 100000000210041.

It is a happy number.

It is not a de Polignac number, because 140012000000001 - 2⁵ = 140011999999969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a self number, because there is not a number n which added to its sum of digits gives 140012000000001.

It is not an unprimeable number, because it can be changed into a prime (140012000000003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2747570581 + ... + 2747621538.

It is an arithmetic number, because the mean of its divisors is an integer number (8929687195000).

Almost surely, 2^{140012000000001} is an apocalyptic number.

It is an amenable number.

140012000000001 is a deficient number, since it is larger than the sum of its proper divisors (74300492679999).

140012000000001 is a wasteful number, since it uses less digits than its factorization.

140012000000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5495192293 (or 5495192290 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 140012000000001 its reverse (100000000210041), we get a palindrome (240012000210042).

The spelling of 140012000000001 in words is "one hundred forty trillion, twelve billion, one", and thus it is an aban number.