1142411045 has 8 divisors (see below), whose sum is σ = 1381358880. Its totient is φ = 906951760.

The previous prime is 1142411009. The next prime is 1142411047. The reversal of 1142411045 is 5401142411.

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

It is not a de Polignac number, because 1142411045 - 2⁶ = 1142410981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1142411045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142411047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871415 + ... + 872724.

It is an arithmetic number, because the mean of its divisors is an integer number (172669860).

Almost surely, 2^1142411045 is an apocalyptic number.

It is an amenable number.

1142411045 is a deficient number, since it is larger than the sum of its proper divisors (238947835).

1142411045 is a wasteful number, since it uses less digits than its factorization.

1142411045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744275.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 1142411045 is about 33799.5716688836. The cubic root of 1142411045 is about 1045.3798654096.

Adding to 1142411045 its reverse (5401142411), we get a palindrome (6543553456).

The spelling of 1142411045 in words is "one billion, one hundred forty-two million, four hundred eleven thousand, forty-five".