140201111243 has 8 divisors (see below), whose sum is σ = 141495948000. Its totient is φ = 138906430848.

The previous prime is 140201111173. The next prime is 140201111333. The reversal of 140201111243 is 342111102041.

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

It is a cyclic number.

It is not a de Polignac number, because 140201111243 - 2²⁴ = 140184334027 is a prime.

It is a super-2 number, since 2×140201111243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140201110243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2547683 + ... + 2602131.

It is an arithmetic number, because the mean of its divisors is an integer number (17686993500).

Almost surely, 2^140201111243 is an apocalyptic number.

140201111243 is a deficient number, since it is larger than the sum of its proper divisors (1294836757).

140201111243 is a wasteful number, since it uses less digits than its factorization.

140201111243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78181.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 140201111243 its reverse (342111102041), we get a palindrome (482312213284).

The spelling of 140201111243 in words is "one hundred forty billion, two hundred one million, one hundred eleven thousand, two hundred forty-three".