140124516053 has 4 divisors (see below), whose sum is σ = 140126137068. Its totient is φ = 140122895040.

The previous prime is 140124516041. The next prime is 140124516061. The reversal of 140124516053 is 350615421041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350615421041 = 35933 ⋅9757477.

It can be written as a sum of positive squares in 2 ways, for example, as 62663606929 + 77460909124 = 250327^2 + 278318^2 .

It is a cyclic number.

It is not a de Polignac number, because 140124516053 - 2¹⁶ = 140124450517 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 (140124516253) 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, 673076 + ... + 856317.

It is an arithmetic number, because the mean of its divisors is an integer number (35031534267).

Almost surely, 2^140124516053 is an apocalyptic number.

It is an amenable number.

140124516053 is a deficient number, since it is larger than the sum of its proper divisors (1621015).

140124516053 is an equidigital number, since it uses as much as digits as its factorization.

140124516053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621014.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 140124516053 its reverse (350615421041), we get a palindrome (490739937094).

The spelling of 140124516053 in words is "one hundred forty billion, one hundred twenty-four million, five hundred sixteen thousand, fifty-three".