134401154520000 has 280 divisors, whose sum is σ = 452745779237136. Its totient is φ = 35164073984000.

The previous prime is 134401154519999. The next prime is 134401154520167. The reversal of 134401154520000 is 25451104431.

It is a super-3 number, since 3×134401154520000³ (a number of 43 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 134401154520000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4206129 + ... + 16926128.

Almost surely, 2^{134401154520000} is an apocalyptic number.

134401154520000 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 134401154520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226372889618568).

134401154520000 is an abundant number, since it is smaller than the sum of its proper divisors (318344624717136).

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

134401154520000 is an equidigital number, since it uses as much as digits as its factorization.

134401154520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132345 (or 21132320 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 134401154520000 in words is "one hundred thirty-four trillion, four hundred one billion, one hundred fifty-four million, five hundred twenty thousand".