1142033213 has 8 divisors (see below), whose sum is σ = 1170882432. Its totient is φ = 1113373696.

The previous prime is 1142033197. The next prime is 1142033219. The reversal of 1142033213 is 3123302411.

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 1142033213 - 2⁴ = 1142033197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142033219) 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, 35195 + ... + 59352.

It is an arithmetic number, because the mean of its divisors is an integer number (146360304).

Almost surely, 2^1142033213 is an apocalyptic number.

It is an amenable number.

1142033213 is a deficient number, since it is larger than the sum of its proper divisors (28849219).

1142033213 is an equidigital number, since it uses as much as digits as its factorization.

1142033213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94851.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1142033213 is about 33793.9819050671. The cubic root of 1142033213 is about 1045.2646058105.

Adding to 1142033213 its reverse (3123302411), we get a palindrome (4265335624).

The spelling of 1142033213 in words is "one billion, one hundred forty-two million, thirty-three thousand, two hundred thirteen".