140120324123411 has 4 divisors (see below), whose sum is σ = 140226556364400. Its totient is φ = 140014091882424.

The previous prime is 140120324123363. The next prime is 140120324123561. The reversal of 140120324123411 is 114321423021041.

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

It is a cyclic number.

It is not a de Polignac number, because 140120324123411 - 2⁶ = 140120324123347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140120314123411) 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, 53116118516 + ... + 53116121153.

It is an arithmetic number, because the mean of its divisors is an integer number (35056639091100).

Almost surely, 2^{140120324123411} is an apocalyptic number.

140120324123411 is a deficient number, since it is larger than the sum of its proper divisors (106232240989).

140120324123411 is a wasteful number, since it uses less digits than its factorization.

140120324123411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106232240988.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 140120324123411 its reverse (114321423021041), we get a palindrome (254441747144452).

The spelling of 140120324123411 in words is "one hundred forty trillion, one hundred twenty billion, three hundred twenty-four million, one hundred twenty-three thousand, four hundred eleven".