1233042134 has 16 divisors (see below), whose sum is σ = 1871825760. Its totient is φ = 609111360.

The previous prime is 1233042127. The next prime is 1233042137. The reversal of 1233042134 is 4312403321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233042137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349439 + ... + 352949.

It is an arithmetic number, because the mean of its divisors is an integer number (116989110).

Almost surely, 2^1233042134 is an apocalyptic number.

1233042134 is a deficient number, since it is larger than the sum of its proper divisors (638783626).

1233042134 is a wasteful number, since it uses less digits than its factorization.

1233042134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1233042134 is about 35114.6996854594. The cubic root of 1233042134 is about 1072.3238670918.

Adding to 1233042134 its reverse (4312403321), we get a palindrome (5545445455).

The spelling of 1233042134 in words is "one billion, two hundred thirty-three million, forty-two thousand, one hundred thirty-four".