342021104 has 10 divisors (see below), whose sum is σ = 662665920. Its totient is φ = 171010544.

The previous prime is 342021103. The next prime is 342021149. The reversal of 342021104 is 401120243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342021103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10688144 + ... + 10688175.

It is an arithmetic number, because the mean of its divisors is an integer number (66266592).

Almost surely, 2^342021104 is an apocalyptic number.

It is an amenable number.

342021104 is a deficient number, since it is larger than the sum of its proper divisors (320644816).

342021104 is a wasteful number, since it uses less digits than its factorization.

342021104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21376327 (or 21376321 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 342021104 is about 18493.8125869167. The cubic root of 342021104 is about 699.3334498565. Note that the first 3 decimals are identical.

Adding to 342021104 its reverse (401120243), we get a palindrome (743141347).

The spelling of 342021104 in words is "three hundred forty-two million, twenty-one thousand, one hundred four".