342421410 has 32 divisors (see below), whose sum is σ = 825416640. Its totient is φ = 90911808.

The previous prime is 342421379. The next prime is 342421441. The reversal of 342421410 is 14124243.

It is an interprime number because it is at equal distance from previous prime (342421379) and next prime (342421441).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18052 + ... + 31791.

It is an arithmetic number, because the mean of its divisors is an integer number (25794270).

Almost surely, 2^342421410 is an apocalyptic number.

342421410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

342421410 is an abundant number, since it is smaller than the sum of its proper divisors (482995230).

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

342421410 is a wasteful number, since it uses less digits than its factorization.

342421410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50082.

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

The square root of 342421410 is about 18504.6321227956. The cubic root of 342421410 is about 699.6061798388.

Adding to 342421410 its reverse (14124243), we get a palindrome (356545653).

The spelling of 342421410 in words is "three hundred forty-two million, four hundred twenty-one thousand, four hundred ten".