140044012004001 has 16 divisors (see below), whose sum is σ = 213585803624448. Its totient is φ = 79955623074000.

The previous prime is 140044012003993. The next prime is 140044012004027. The reversal of 140044012004001 is 100400210440041.

It is not a de Polignac number, because 140044012004001 - 2³ = 140044012003993 is a prime.

It is a super-2 number, since 2×140044012004001² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (140044012004201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2896918695 + ... + 2896967036.

It is an arithmetic number, because the mean of its divisors is an integer number (13349112726528).

Almost surely, 2^{140044012004001} is an apocalyptic number.

It is an amenable number.

140044012004001 is a deficient number, since it is larger than the sum of its proper divisors (73541791620447).

140044012004001 is a wasteful number, since it uses less digits than its factorization.

140044012004001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793886892.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 140044012004001 its reverse (100400210440041), we get a palindrome (240444222444042).

The spelling of 140044012004001 in words is "one hundred forty trillion, forty-four billion, twelve million, four thousand, one".