1111430340141 has 32 divisors (see below), whose sum is σ = 1691365432320. Its totient is φ = 642607257600.

The previous prime is 1111430340133. The next prime is 1111430340149. The reversal of 1111430340141 is 1410430341111.

It is an interprime number because it is at equal distance from previous prime (1111430340133) and next prime (1111430340149).

It is not a de Polignac number, because 1111430340141 - 2³ = 1111430340133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111430340149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1644180 + ... + 2219501.

It is an arithmetic number, because the mean of its divisors is an integer number (52855169760).

Almost surely, 2^{1111430340141} is an apocalyptic number.

1111430340141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1111430340141 is a deficient number, since it is larger than the sum of its proper divisors (579935092179).

1111430340141 is a wasteful number, since it uses less digits than its factorization.

1111430340141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864097.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1111430340141 its reverse (1410430341111), we get a palindrome (2521860681252).

The spelling of 1111430340141 in words is "one trillion, one hundred eleven billion, four hundred thirty million, three hundred forty thousand, one hundred forty-one".