140234240402201 has 12 divisors (see below), whose sum is σ = 154872298112112. Its totient is φ = 126881475567000.

The previous prime is 140234240402189. The next prime is 140234240402213. The reversal of 140234240402201 is 102204042432041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140234240402189) and next prime (140234240402213).

It is a de Polignac number, because none of the positive numbers 2^k-140234240402201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140234240402251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2746326755 + ... + 2746377816.

It is an arithmetic number, because the mean of its divisors is an integer number (12906024842676).

Almost surely, 2^{140234240402201} is an apocalyptic number.

140234240402201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140234240402201 is a deficient number, since it is larger than the sum of its proper divisors (14638057709911).

140234240402201 is a wasteful number, since it uses less digits than its factorization.

140234240402201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5492704804 (or 5492704793 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 140234240402201 its reverse (102204042432041), we get a palindrome (242438282834242).

The spelling of 140234240402201 in words is "one hundred forty trillion, two hundred thirty-four billion, two hundred forty million, four hundred two thousand, two hundred one".