342132100 has 18 divisors (see below), whose sum is σ = 742426874. Its totient is φ = 136852800.

The previous prime is 342132097. The next prime is 342132101. The reversal of 342132100 is 1231243.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 90782784 + 251349316 = 9528^2 + 15854^2 .

It is not an unprimeable number, because it can be changed into a prime (342132101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1710561 + ... + 1710760.

Almost surely, 2^342132100 is an apocalyptic number.

It is an amenable number.

342132100 is an abundant number, since it is smaller than the sum of its proper divisors (400294774).

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

342132100 is a wasteful number, since it uses less digits than its factorization.

342132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421335 (or 3421328 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 342132100 is about 18496.8132390420. The cubic root of 342132100 is about 699.4090931615.

Adding to 342132100 its reverse (1231243), we get a palindrome (343363343).

The spelling of 342132100 in words is "three hundred forty-two million, one hundred thirty-two thousand, one hundred".