342012424 has 32 divisors (see below), whose sum is σ = 693745920. Its totient is φ = 157133376.

The previous prime is 342012413. The next prime is 342012449. The reversal of 342012424 is 424210243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 342012395 and 342012404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15819 + ... + 30565.

It is an arithmetic number, because the mean of its divisors is an integer number (21679560).

Almost surely, 2^342012424 is an apocalyptic number.

It is an amenable number.

342012424 is an abundant number, since it is smaller than the sum of its proper divisors (351733496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342012424 is a wasteful number, since it uses less digits than its factorization.

342012424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14989 (or 14985 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 342012424 is about 18493.5779123457. The cubic root of 342012424 is about 699.3275337833.

Adding to 342012424 its reverse (424210243), we get a palindrome (766222667).

The spelling of 342012424 in words is "three hundred forty-two million, twelve thousand, four hundred twenty-four".