342211420 has 24 divisors (see below), whose sum is σ = 736173648. Its totient is φ = 133545600.

The previous prime is 342211393. The next prime is 342211421. The reversal of 342211420 is 24112243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342211421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207846 + ... + 209485.

It is an arithmetic number, because the mean of its divisors is an integer number (30673902).

Almost surely, 2^342211420 is an apocalyptic number.

It is an amenable number.

342211420 is an abundant number, since it is smaller than the sum of its proper divisors (393962228).

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

342211420 is a wasteful number, since it uses less digits than its factorization.

342211420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417381 (or 417379 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 342211420 is about 18498.9572679111. The cubic root of 342211420 is about 699.4631393838.

Adding to 342211420 its reverse (24112243), we get a palindrome (366323663).

The spelling of 342211420 in words is "three hundred forty-two million, two hundred eleven thousand, four hundred twenty".