1134203242 has 4 divisors (see below), whose sum is σ = 1701304866. Its totient is φ = 567101620.

The previous prime is 1134203227. The next prime is 1134203243. The reversal of 1134203242 is 2423024311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2423024311 = 3527 ⋅686993.

It can be written as a sum of positive squares in only one way, i.e., 1122853081 + 11350161 = 33509^2 + 3369^2 .

It is not an unprimeable number, because it can be changed into a prime (1134203243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283550809 + ... + 283550812.

Almost surely, 2^1134203242 is an apocalyptic number.

1134203242 is a deficient number, since it is larger than the sum of its proper divisors (567101624).

1134203242 is an equidigital number, since it uses as much as digits as its factorization.

1134203242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567101623.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1134203242 is about 33677.9340518387. The cubic root of 1134203242 is about 1042.8702890925.

Adding to 1134203242 its reverse (2423024311), we get a palindrome (3557227553).

The spelling of 1134203242 in words is "one billion, one hundred thirty-four million, two hundred three thousand, two hundred forty-two".