34042603235550 has 384 divisors, whose sum is σ = 105218745569280. Its totient is φ = 7092264960000.

The previous prime is 34042603235527. The next prime is 34042603235569. The reversal of 34042603235550 is 5553230624043.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 912333694 + ... + 912371006.

It is an arithmetic number, because the mean of its divisors is an integer number (274007149920).

Almost surely, 2^{34042603235550} is an apocalyptic number.

34042603235550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34042603235550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52609372784640).

34042603235550 is an abundant number, since it is smaller than the sum of its proper divisors (71176142333730).

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

34042603235550 is a wasteful number, since it uses less digits than its factorization.

34042603235550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38188 (or 38183 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 34042603235550 its reverse (5553230624043), we get a palindrome (39595833859593).

The spelling of 34042603235550 in words is "thirty-four trillion, forty-two billion, six hundred three million, two hundred thirty-five thousand, five hundred fifty".