1232134402 has 16 divisors (see below), whose sum is σ = 1879113600. Its totient is φ = 605826000.

The previous prime is 1232134399. The next prime is 1232134429. The reversal of 1232134402 is 2044312321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24124 + ... + 55192.

It is an arithmetic number, because the mean of its divisors is an integer number (117444600).

Almost surely, 2^1232134402 is an apocalyptic number.

1232134402 is a deficient number, since it is larger than the sum of its proper divisors (646979198).

1232134402 is a wasteful number, since it uses less digits than its factorization.

1232134402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31401.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1232134402 is about 35101.7720635298. The cubic root of 1232134402 is about 1072.0606639623.

Adding to 1232134402 its reverse (2044312321), we get a palindrome (3276446723).

The spelling of 1232134402 in words is "one billion, two hundred thirty-two million, one hundred thirty-four thousand, four hundred two".