1140011211443 has 8 divisors (see below), whose sum is σ = 1228110545088. Its totient is φ = 1051969901184.

The previous prime is 1140011211439. The next prime is 1140011211487. The reversal of 1140011211443 is 3441121100411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1140011211443 - 2² = 1140011211439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140011211043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14465030 + ... + 14543627.

It is an arithmetic number, because the mean of its divisors is an integer number (153513818136).

Almost surely, 2^{1140011211443} is an apocalyptic number.

1140011211443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1140011211443 is a deficient number, since it is larger than the sum of its proper divisors (88099333645).

1140011211443 is a wasteful number, since it uses less digits than its factorization.

1140011211443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29011693.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1140011211443 its reverse (3441121100411), we get a palindrome (4581132311854).

The spelling of 1140011211443 in words is "one trillion, one hundred forty billion, eleven million, two hundred eleven thousand, four hundred forty-three".