342140305600 has 84 divisors (see below), whose sum is σ = 844587224208. Its totient is φ = 136415872000.

The previous prime is 342140305597. The next prime is 342140305607. The reversal of 342140305600 is 6503041243.

It is a super-2 number, since 2×342140305600² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (342140305607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153810 + ... + 841390.

It is an arithmetic number, because the mean of its divisors is an integer number (10054609812).

Almost surely, 2^342140305600 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 342140305600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422293612104).

342140305600 is an abundant number, since it is smaller than the sum of its proper divisors (502446918608).

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

342140305600 is a wasteful number, since it uses less digits than its factorization.

342140305600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687914 (or 687899 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 342140305600 its reverse (6503041243), we get a palindrome (348643346843).

The spelling of 342140305600 in words is "three hundred forty-two billion, one hundred forty million, three hundred five thousand, six hundred".