140124444001 has 16 divisors (see below), whose sum is σ = 150463811520. Its totient is φ = 130029742080.

The previous prime is 140124443917. The next prime is 140124444007. The reversal of 140124444001 is 100444421041.

It is a cyclic number.

It is not a de Polignac number, because 140124444001 - 2¹¹ = 140124441953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140124444007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201265 + ... + 566353.

It is an arithmetic number, because the mean of its divisors is an integer number (9403988220).

Almost surely, 2^140124444001 is an apocalyptic number.

It is an amenable number.

140124444001 is a deficient number, since it is larger than the sum of its proper divisors (10339367519).

140124444001 is a wasteful number, since it uses less digits than its factorization.

140124444001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365424.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 140124444001 its reverse (100444421041), we get a palindrome (240568865042).

The spelling of 140124444001 in words is "one hundred forty billion, one hundred twenty-four million, four hundred forty-four thousand, one".