342242132 has 12 divisors (see below), whose sum is σ = 599948160. Its totient is φ = 170828376.

The previous prime is 342242107. The next prime is 342242143. The reversal of 342242132 is 231242243.

It is a junction number, because it is equal to n+sod(n) for n = 342242098 and 342242107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70532 + ... + 75227.

It is an arithmetic number, because the mean of its divisors is an integer number (49995680).

Almost surely, 2^342242132 is an apocalyptic number.

It is an amenable number.

342242132 is a deficient number, since it is larger than the sum of its proper divisors (257706028).

342242132 is a wasteful number, since it uses less digits than its factorization.

342242132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146350 (or 146348 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 342242132 is about 18499.7873501292. The cubic root of 342242132 is about 699.4840633585.

Adding to 342242132 its reverse (231242243), we get a palindrome (573484375).

It can be divided in two parts, 3422 and 42132, that added together give a palindrome (45554).

The spelling of 342242132 in words is "three hundred forty-two million, two hundred forty-two thousand, one hundred thirty-two".