140344111413 has 24 divisors (see below), whose sum is σ = 221161430880. Its totient is φ = 85051985760.

The previous prime is 140344111399. The next prime is 140344111423. The reversal of 140344111413 is 314111443041.

It is not a de Polignac number, because 140344111413 - 2⁹ = 140344110901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140344111423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2273170 + ... + 2334092.

It is an arithmetic number, because the mean of its divisors is an integer number (9215059620).

Almost surely, 2^140344111413 is an apocalyptic number.

It is an amenable number.

140344111413 is a deficient number, since it is larger than the sum of its proper divisors (80817319467).

140344111413 is a wasteful number, since it uses less digits than its factorization.

140344111413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84209 (or 84206 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 140344111413 its reverse (314111443041), we get a palindrome (454455554454).

The spelling of 140344111413 in words is "one hundred forty billion, three hundred forty-four million, one hundred eleven thousand, four hundred thirteen".