342101424 has 80 divisors (see below), whose sum is σ = 1018093568. Its totient is φ = 96961536.

The previous prime is 342101423. The next prime is 342101449. The reversal of 342101424 is 424101243.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 342101424.

It is not an unprimeable number, because it can be changed into a prime (342101423) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 38664 + ... + 46680.

Almost surely, 2^342101424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342101424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509046784).

342101424 is an abundant number, since it is smaller than the sum of its proper divisors (675992144).

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

342101424 is a wasteful number, since it uses less digits than its factorization.

342101424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162 (or 8156 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 342101424 is about 18495.9839965329. The cubic root of 342101424 is about 699.3881892333.

Adding to 342101424 its reverse (424101243), we get a palindrome (766202667).

The spelling of 342101424 in words is "three hundred forty-two million, one hundred one thousand, four hundred twenty-four".