1134042013 has 16 divisors (see below), whose sum is σ = 1266738480. Its totient is φ = 1008032256.

The previous prime is 1134041983. The next prime is 1134042017. The reversal of 1134042013 is 3102404311.

It can be written as a sum of positive squares in 8 ways, for example, as 213101604 + 920940409 = 14598^2 + 30347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134042013 - 2⁵ = 1134041981 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 (1134042017) 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, 145881 + ... + 153457.

It is an arithmetic number, because the mean of its divisors is an integer number (79171155).

Almost surely, 2^1134042013 is an apocalyptic number.

1134042013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1134042013 is a deficient number, since it is larger than the sum of its proper divisors (132696467).

1134042013 is a wasteful number, since it uses less digits than its factorization.

1134042013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1134042013 is about 33675.5402777743. The cubic root of 1134042013 is about 1042.8208714645.

Adding to 1134042013 its reverse (3102404311), we get a palindrome (4236446324).

The spelling of 1134042013 in words is "one billion, one hundred thirty-four million, forty-two thousand, thirteen".