1138424134 has 8 divisors (see below), whose sum is σ = 1708097328. Its totient is φ = 569058360.

The previous prime is 1138424101. The next prime is 1138424141. The reversal of 1138424134 is 4314248311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1138424096 and 1138424105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67362 + ... + 82549.

It is an arithmetic number, because the mean of its divisors is an integer number (213512166).

Almost surely, 2^1138424134 is an apocalyptic number.

1138424134 is a deficient number, since it is larger than the sum of its proper divisors (569673194).

1138424134 is a wasteful number, since it uses less digits than its factorization.

1138424134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153710.

The product of its digits is 9216, while the sum is 31.

The square root of 1138424134 is about 33740.5414005170. The cubic root of 1138424134 is about 1044.1623543155.

The spelling of 1138424134 in words is "one billion, one hundred thirty-eight million, four hundred twenty-four thousand, one hundred thirty-four".