342741022540 has 96 divisors (see below), whose sum is σ = 876000956544. Its totient is φ = 109959352320.

The previous prime is 342741022537. The next prime is 342741022541. The reversal of 342741022540 is 45220147243.

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

It is a junction number, because it is equal to n+sod(n) for n = 342741022496 and 342741022505.

It is not an unprimeable number, because it can be changed into a prime (342741022541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4471 + ... + 827950.

It is an arithmetic number, because the mean of its divisors is an integer number (9125009964).

Almost surely, 2^342741022540 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 342741022540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438000478272).

342741022540 is an abundant number, since it is smaller than the sum of its proper divisors (533259934004).

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

342741022540 is a wasteful number, since it uses less digits than its factorization.

342741022540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832627 (or 832625 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

Adding to 342741022540 its reverse (45220147243), we get a palindrome (387961169783).

The spelling of 342741022540 in words is "three hundred forty-two billion, seven hundred forty-one million, twenty-two thousand, five hundred forty".