123542500341000 has 256 divisors, whose sum is σ = 415205801337600. Its totient is φ = 30402915840000.

The previous prime is 123542500340933. The next prime is 123542500341031. The reversal of 123542500341000 is 143005245321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157598016 + ... + 158379984.

It is an arithmetic number, because the mean of its divisors is an integer number (1621897661475).

Almost surely, 2^{123542500341000} is an apocalyptic number.

123542500341000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123542500341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207602900668800).

123542500341000 is an abundant number, since it is smaller than the sum of its proper divisors (291663300996600).

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

123542500341000 is a wasteful number, since it uses less digits than its factorization.

123542500341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786057 (or 786043 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 123542500341000 its reverse (143005245321), we get a palindrome (123685505586321).

The spelling of 123542500341000 in words is "one hundred twenty-three trillion, five hundred forty-two billion, five hundred million, three hundred forty-one thousand".