1232406134 has 4 divisors (see below), whose sum is σ = 1848609204. Its totient is φ = 616203066.

The previous prime is 1232406121. The next prime is 1232406157. The reversal of 1232406134 is 4316042321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4316042321 = 13537 ⋅318833.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308101532 + ... + 308101535.

It is an arithmetic number, because the mean of its divisors is an integer number (462152301).

Almost surely, 2^1232406134 is an apocalyptic number.

1232406134 is a deficient number, since it is larger than the sum of its proper divisors (616203070).

1232406134 is an equidigital number, since it uses as much as digits as its factorization.

1232406134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616203069.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1232406134 is about 35105.6424809460. The cubic root of 1232406134 is about 1072.1394680753.

Adding to 1232406134 its reverse (4316042321), we get a palindrome (5548448455).

The spelling of 1232406134 in words is "one billion, two hundred thirty-two million, four hundred six thousand, one hundred thirty-four".