1140401100423 has 16 divisors (see below), whose sum is σ = 1638186885216. Its totient is φ = 701490491520.

The previous prime is 1140401100403. The next prime is 1140401100439. The reversal of 1140401100423 is 3240011040411.

It is not a de Polignac number, because 1140401100423 - 2¹⁶ = 1140401034887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1140401100423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140401100403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6047640 + ... + 6233357.

It is an arithmetic number, because the mean of its divisors is an integer number (102386680326).

Almost surely, 2^{1140401100423} is an apocalyptic number.

1140401100423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1140401100423 is a deficient number, since it is larger than the sum of its proper divisors (497785784793).

1140401100423 is a wasteful number, since it uses less digits than its factorization.

1140401100423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283394.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1140401100423 its reverse (3240011040411), we get a palindrome (4380412140834).

The spelling of 1140401100423 in words is "one trillion, one hundred forty billion, four hundred one million, one hundred thousand, four hundred twenty-three".