140231134112341 has 4 divisors (see below), whose sum is σ = 140737383694252. Its totient is φ = 139724884530432.

The previous prime is 140231134112327. The next prime is 140231134112389. The reversal of 140231134112341 is 143211431132041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62550778299025 + 77680355813316 = 7908905^2 + 8813646^2 .

It is a cyclic number.

It is not a de Polignac number, because 140231134112341 - 2⁴⁵ = 105046762023509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140231134112141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253124790540 + ... + 253124791093.

It is an arithmetic number, because the mean of its divisors is an integer number (35184345923563).

Almost surely, 2^{140231134112341} is an apocalyptic number.

It is an amenable number.

140231134112341 is a deficient number, since it is larger than the sum of its proper divisors (506249581911).

140231134112341 is an equidigital number, since it uses as much as digits as its factorization.

140231134112341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506249581910.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 140231134112341 its reverse (143211431132041), we get a palindrome (283442565244382).

The spelling of 140231134112341 in words is "one hundred forty trillion, two hundred thirty-one billion, one hundred thirty-four million, one hundred twelve thousand, three hundred forty-one".