1111144341 has 16 divisors (see below), whose sum is σ = 1509278400. Its totient is φ = 726942720.

The previous prime is 1111144337. The next prime is 1111144351. The reversal of 1111144341 is 1434411111.

It is not a de Polignac number, because 1111144341 - 2² = 1111144337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111144351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75406 + ... + 88928.

It is an arithmetic number, because the mean of its divisors is an integer number (94329900).

Almost surely, 2^1111144341 is an apocalyptic number.

It is an amenable number.

1111144341 is a deficient number, since it is larger than the sum of its proper divisors (398134059).

1111144341 is a wasteful number, since it uses less digits than its factorization.

1111144341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14036.

The product of its digits is 192, while the sum is 21.

The square root of 1111144341 is about 33333.8317779400. The cubic root of 1111144341 is about 1035.7544938474.

Adding to 1111144341 its reverse (1434411111), we get a palindrome (2545555452).

The spelling of 1111144341 in words is "one billion, one hundred eleven million, one hundred forty-four thousand, three hundred forty-one".