342102455500 has 96 divisors (see below), whose sum is σ = 805867171200. Its totient is φ = 126119750400.

The previous prime is 342102455479. The next prime is 342102455557. The reversal of 342102455500 is 5554201243.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4204201 + ... + 4284799.

It is an arithmetic number, because the mean of its divisors is an integer number (8394449700).

Almost surely, 2^342102455500 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 342102455500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402933585600).

342102455500 is an abundant number, since it is smaller than the sum of its proper divisors (463764715700).

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

342102455500 is a wasteful number, since it uses less digits than its factorization.

342102455500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81284 (or 81272 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 342102455500 its reverse (5554201243), we get a palindrome (347656656743).

The spelling of 342102455500 in words is "three hundred forty-two billion, one hundred two million, four hundred fifty-five thousand, five hundred".