342451105000 has 160 divisors (see below), whose sum is σ = 821805937920. Its totient is φ = 133700000000.

The previous prime is 342451104991. The next prime is 342451105069. The reversal of 342451105000 is 501154243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 39 ways as a sum of consecutive naturals, for example, 35850225 + ... + 35859775.

It is an arithmetic number, because the mean of its divisors is an integer number (5136287112).

Almost surely, 2^342451105000 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 342451105000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410902968960).

342451105000 is an abundant number, since it is smaller than the sum of its proper divisors (479354832920).

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

342451105000 is a wasteful number, since it uses less digits than its factorization.

342451105000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9749 (or 9730 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 342451105000 its reverse (501154243), we get a palindrome (342952259243).

The spelling of 342451105000 in words is "three hundred forty-two billion, four hundred fifty-one million, one hundred five thousand".