1140443255435 has 16 divisors (see below), whose sum is σ = 1493168778720. Its totient is φ = 829288343040.

The previous prime is 1140443255429. The next prime is 1140443255447. The reversal of 1140443255435 is 5345523440411.

It is not a de Polignac number, because 1140443255435 - 2¹⁴ = 1140443239051 is a prime.

It is a super-2 number, since 2×1140443255435² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140443255392 and 1140443255401.

It is an unprimeable number.

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, 1192430 + ... + 1924259.

It is an arithmetic number, because the mean of its divisors is an integer number (93323048670).

Almost surely, 2^{1140443255435} is an apocalyptic number.

1140443255435 is a deficient number, since it is larger than the sum of its proper divisors (352725523285).

1140443255435 is a wasteful number, since it uses less digits than its factorization.

1140443255435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123358.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 1140443255435 its reverse (5345523440411), we get a palindrome (6485966695846).

The spelling of 1140443255435 in words is "one trillion, one hundred forty billion, four hundred forty-three million, two hundred fifty-five thousand, four hundred thirty-five".