140104411 has 4 divisors (see below), whose sum is σ = 141464752. Its totient is φ = 138744072.

The previous prime is 140104403. The next prime is 140104427. The reversal of 140104411 is 114401041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114401041 = 17 ⋅6729473.

It is a cyclic number.

It is not a de Polignac number, because 140104411 - 2³ = 140104403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140104441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680016 + ... + 680221.

It is an arithmetic number, because the mean of its divisors is an integer number (35366188).

Almost surely, 2^140104411 is an apocalyptic number.

140104411 is a deficient number, since it is larger than the sum of its proper divisors (1360341).

140104411 is a wasteful number, since it uses less digits than its factorization.

140104411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360340.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 140104411 is about 11836.5709139091. The cubic root of 140104411 is about 519.3784622754.

Adding to 140104411 its reverse (114401041), we get a palindrome (254505452).

The spelling of 140104411 in words is "one hundred forty million, one hundred four thousand, four hundred eleven".