1134012399 has 16 divisors (see below), whose sum is σ = 1668043104. Its totient is φ = 680832000.

The previous prime is 1134012367. The next prime is 1134012409. The reversal of 1134012399 is 9932104311.

It is a happy number.

It is not a de Polignac number, because 1134012399 - 2⁵ = 1134012367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134012199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353002 + ... + 356199.

It is an arithmetic number, because the mean of its divisors is an integer number (104252694).

Almost surely, 2^1134012399 is an apocalyptic number.

1134012399 is a deficient number, since it is larger than the sum of its proper divisors (534030705).

1134012399 is a wasteful number, since it uses less digits than its factorization.

1134012399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709258.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1134012399 is about 33675.1005789144. The cubic root of 1134012399 is about 1042.8117940918.

The spelling of 1134012399 in words is "one billion, one hundred thirty-four million, twelve thousand, three hundred ninety-nine".