342355111252 has 96 divisors (see below), whose sum is σ = 791596302336. Its totient is φ = 125427648000.

The previous prime is 342355111223. The next prime is 342355111261. The reversal of 342355111252 is 252111553243.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5998233 + ... + 6055039.

It is an arithmetic number, because the mean of its divisors is an integer number (8245794816).

Almost surely, 2^342355111252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342355111252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395798151168).

342355111252 is an abundant number, since it is smaller than the sum of its proper divisors (449241191084).

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

342355111252 is a wasteful number, since it uses less digits than its factorization.

342355111252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57997 (or 57995 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

Adding to 342355111252 its reverse (252111553243), we get a palindrome (594466664495).

The spelling of 342355111252 in words is "three hundred forty-two billion, three hundred fifty-five million, one hundred eleven thousand, two hundred fifty-two".