140124523534 has 32 divisors (see below), whose sum is σ = 214022269440. Its totient is φ = 68794440000.

The previous prime is 140124523531. The next prime is 140124523541. The reversal of 140124523534 is 435325421041.

140124523534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140124523534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140124523531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30177417 + ... + 30182059.

It is an arithmetic number, because the mean of its divisors is an integer number (6688195920).

Almost surely, 2^140124523534 is an apocalyptic number.

140124523534 is a deficient number, since it is larger than the sum of its proper divisors (73897745906).

140124523534 is a wasteful number, since it uses less digits than its factorization.

140124523534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 140124523534 its reverse (435325421041), we get a palindrome (575449944575).

The spelling of 140124523534 in words is "one hundred forty billion, one hundred twenty-four million, five hundred twenty-three thousand, five hundred thirty-four".