140234042001 has 8 divisors (see below), whose sum is σ = 189769450144. Its totient is φ = 92093997600.

The previous prime is 140234041939. The next prime is 140234042021. The reversal of 140234042001 is 100240432041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140234042001 - 2¹⁵ = 140234009233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140234042021) 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, 348840700 + ... + 348841101.

It is an arithmetic number, because the mean of its divisors is an integer number (23721181268).

Almost surely, 2^140234042001 is an apocalyptic number.

It is an amenable number.

140234042001 is a deficient number, since it is larger than the sum of its proper divisors (49535408143).

140234042001 is an equidigital number, since it uses as much as digits as its factorization.

140234042001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697681871.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 140234042001 its reverse (100240432041), we get a palindrome (240474474042).

The spelling of 140234042001 in words is "one hundred forty billion, two hundred thirty-four million, forty-two thousand, one".