1142411135 has 16 divisors (see below), whose sum is σ = 1453847616. Its totient is φ = 858797568.

The previous prime is 1142411113. The next prime is 1142411147. The reversal of 1142411135 is 5311142411.

It is not a de Polignac number, because 1142411135 - 2¹⁶ = 1142345599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1142411135.

It is a congruent number.

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, 44609 + ... + 65381.

It is an arithmetic number, because the mean of its divisors is an integer number (90865476).

Almost surely, 2^1142411135 is an apocalyptic number.

1142411135 is a deficient number, since it is larger than the sum of its proper divisors (311436481).

1142411135 is a wasteful number, since it uses less digits than its factorization.

1142411135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21442.

The product of its digits is 480, while the sum is 23.

The square root of 1142411135 is about 33799.5730002614. The cubic root of 1142411135 is about 1045.3798928616.

Adding to 1142411135 its reverse (5311142411), we get a palindrome (6453553546).

The spelling of 1142411135 in words is "one billion, one hundred forty-two million, four hundred eleven thousand, one hundred thirty-five".