140100244040001 has 16 divisors (see below), whose sum is σ = 214845870149504. Its totient is φ = 79547363311104.

The previous prime is 140100244039981. The next prime is 140100244040017. The reversal of 140100244040001 is 100040442001041.

It is not a de Polignac number, because 140100244040001 - 2⁹ = 140100244039489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140100244040001.

It is not an unprimeable number, because it can be changed into a prime (140100244040021) 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, 21246621520 + ... + 21246628113.

It is an arithmetic number, because the mean of its divisors is an integer number (13427866884344).

Almost surely, 2^{140100244040001} is an apocalyptic number.

It is an amenable number.

140100244040001 is a deficient number, since it is larger than the sum of its proper divisors (74745626109503).

140100244040001 is a wasteful number, since it uses less digits than its factorization.

140100244040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42493249800.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 140100244040001 its reverse (100040442001041), we get a palindrome (240140686041042).

The spelling of 140100244040001 in words is "one hundred forty trillion, one hundred billion, two hundred forty-four million, forty thousand, one".