1140051411 has 24 divisors (see below), whose sum is σ = 1690438464. Its totient is φ = 740033280.

The previous prime is 1140051377. The next prime is 1140051457. The reversal of 1140051411 is 1141500411.

1140051411 is a `hidden beast` number, since 1 + 140 + 0 + 514 + 11 = 666.

It is not a de Polignac number, because 1140051411 - 2⁶ = 1140051347 is a prime.

It is a super-3 number, since 3×1140051411³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1140051491) 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 23 ways as a sum of consecutive naturals, for example, 76491 + ... + 90171.

It is an arithmetic number, because the mean of its divisors is an integer number (70434936).

Almost surely, 2^1140051411 is an apocalyptic number.

1140051411 is a deficient number, since it is larger than the sum of its proper divisors (550387053).

1140051411 is a wasteful number, since it uses less digits than its factorization.

1140051411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13931 (or 13928 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1140051411 is about 33764.6473548888. The cubic root of 1140051411 is about 1044.6596301503.

Adding to 1140051411 its reverse (1141500411), we get a palindrome (2281551822).

The spelling of 1140051411 in words is "one billion, one hundred forty million, fifty-one thousand, four hundred eleven".