140601400126 has 16 divisors (see below), whose sum is σ = 230608850688. Its totient is φ = 63761440600.

The previous prime is 140601400123. The next prime is 140601400141. The reversal of 140601400126 is 621004106041.

It is a self number, because there is not a number n which added to its sum of digits gives 140601400126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140601400123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7404640 + ... + 7423603.

It is an arithmetic number, because the mean of its divisors is an integer number (14413053168).

Almost surely, 2^140601400126 is an apocalyptic number.

140601400126 is a deficient number, since it is larger than the sum of its proper divisors (90007450562).

140601400126 is a wasteful number, since it uses less digits than its factorization.

140601400126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14828687.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 140601400126 its reverse (621004106041), we get a palindrome (761605506167).

The spelling of 140601400126 in words is "one hundred forty billion, six hundred one million, four hundred thousand, one hundred twenty-six".