342143100 has 108 divisors (see below), whose sum is σ = 1154962536. Its totient is φ = 84216960.

The previous prime is 342143077. The next prime is 342143119. The reversal of 342143100 is 1341243.

342143100 is a `hidden beast` number, since 342 + 14 + 310 + 0 = 666.

It is a super-2 number, since 2×342143100² = 234123801755220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 35 ways as a sum of consecutive naturals, for example, 2922 + ... + 26321.

Almost surely, 2^342143100 is an apocalyptic number.

342143100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342143100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577481268).

342143100 is an abundant number, since it is smaller than the sum of its proper divisors (812819436).

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

342143100 is a wasteful number, since it uses less digits than its factorization.

342143100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29276 (or 29266 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 342143100 is about 18497.1105851698. The cubic root of 342143100 is about 699.4165887240.

Adding to 342143100 its reverse (1341243), we get a palindrome (343484343).

It can be divided in two parts, 342143 and 100, that added together give a palindrome (342243).

The spelling of 342143100 in words is "three hundred forty-two million, one hundred forty-three thousand, one hundred".