342333121123 has 48 divisors (see below), whose sum is σ = 430345768320. Its totient is φ = 270518282496.

The previous prime is 342333121121. The next prime is 342333121133. The reversal of 342333121123 is 321121333243.

It is not a de Polignac number, because 342333121123 - 2¹ = 342333121121 is a prime.

It is a super-2 number, since 2×342333121123² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342333121091 and 342333121100.

It is not an unprimeable number, because it can be changed into a prime (342333121121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9973036 + ... + 10007302.

It is an arithmetic number, because the mean of its divisors is an integer number (8965536840).

Almost surely, 2^342333121123 is an apocalyptic number.

342333121123 is a deficient number, since it is larger than the sum of its proper divisors (88012647197).

342333121123 is a wasteful number, since it uses less digits than its factorization.

342333121123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34544 (or 34537 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

Adding to 342333121123 its reverse (321121333243), we get a palindrome (663454454366).

The spelling of 342333121123 in words is "three hundred forty-two billion, three hundred thirty-three million, one hundred twenty-one thousand, one hundred twenty-three".