534123533513142 has 192 divisors, whose sum is σ = 1241976357707904. Its totient is φ = 165307071283200.

The previous prime is 534123533513131. The next prime is 534123533513189. The reversal of 534123533513142 is 241315335321435.

534123533513142 is a `hidden beast` number, since 5 + 3 + 4 + 1 + 23 + 533 + 51 + 3 + 1 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8887068892 + ... + 8887128992.

It is an arithmetic number, because the mean of its divisors is an integer number (6468626863062).

Almost surely, 2^{534123533513142} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534123533513142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620988178853952).

534123533513142 is an abundant number, since it is smaller than the sum of its proper divisors (707852824194762).

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

534123533513142 is a wasteful number, since it uses less digits than its factorization.

534123533513142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61303 (or 61300 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 45.

Adding to 534123533513142 its reverse (241315335321435), we get a palindrome (775438868834577).

The spelling of 534123533513142 in words is "five hundred thirty-four trillion, one hundred twenty-three billion, five hundred thirty-three million, five hundred thirteen thousand, one hundred forty-two".