1142213413 has 8 divisors (see below), whose sum is σ = 1247899680. Its totient is φ = 1036835280.

The previous prime is 1142213393. The next prime is 1142213417. The reversal of 1142213413 is 3143122411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142213413 - 2¹⁷ = 1142082341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142213417) 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, 69243 + ... + 84136.

It is an arithmetic number, because the mean of its divisors is an integer number (155987460).

Almost surely, 2^1142213413 is an apocalyptic number.

It is an amenable number.

1142213413 is a deficient number, since it is larger than the sum of its proper divisors (105686267).

1142213413 is a wasteful number, since it uses less digits than its factorization.

1142213413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154067.

The product of its digits is 576, while the sum is 22.

The square root of 1142213413 is about 33796.6479550857. The cubic root of 1142213413 is about 1045.3195799198.

Adding to 1142213413 its reverse (3143122411), we get a palindrome (4285335824).

The spelling of 1142213413 in words is "one billion, one hundred forty-two million, two hundred thirteen thousand, four hundred thirteen".