134578103000 has 256 divisors, whose sum is σ = 365178378240. Its totient is φ = 45878016000.

The previous prime is 134578102993. The next prime is 134578103021. The reversal of 134578103000 is 301875431.

It is a super-2 number, since 2×134578103000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52919729 + ... + 52922271.

It is an arithmetic number, because the mean of its divisors is an integer number (1426478040).

Almost surely, 2^134578103000 is an apocalyptic number.

134578103000 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 134578103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182589189120).

134578103000 is an abundant number, since it is smaller than the sum of its proper divisors (230600275240).

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

134578103000 is a wasteful number, since it uses less digits than its factorization.

134578103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875 (or 2861 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 134578103000 its reverse (301875431), we get a palindrome (134879978431).

The spelling of 134578103000 in words is "one hundred thirty-four billion, five hundred seventy-eight million, one hundred three thousand".