140240021120411 has 16 divisors (see below), whose sum is σ = 149496660180000. Its totient is φ = 131095422325248.

The previous prime is 140240021120399. The next prime is 140240021120447. The reversal of 140240021120411 is 114021120042041.

It is a cyclic number.

It is not a de Polignac number, because 140240021120411 - 2³⁰ = 140238947378587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140240021120471) 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, 33706565 + ... + 37637913.

It is an arithmetic number, because the mean of its divisors is an integer number (9343541261250).

Almost surely, 2^{140240021120411} is an apocalyptic number.

140240021120411 is a deficient number, since it is larger than the sum of its proper divisors (9256639059589).

140240021120411 is a wasteful number, since it uses less digits than its factorization.

140240021120411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945598.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 140240021120411 its reverse (114021120042041), we get a palindrome (254261141162452).

The spelling of 140240021120411 in words is "one hundred forty trillion, two hundred forty billion, twenty-one million, one hundred twenty thousand, four hundred eleven".