134151420361552 has 80 divisors (see below), whose sum is σ = 286309109294208. Its totient is φ = 60384022064640.

The previous prime is 134151420361549. The next prime is 134151420361589. The reversal of 134151420361552 is 255163024151431.

It is a junction number, because it is equal to n+sod(n) for n = 134151420361499 and 134151420361508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700605858 + ... + 700797310.

Almost surely, 2^{134151420361552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134151420361552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143154554647104).

134151420361552 is an abundant number, since it is smaller than the sum of its proper divisors (152157688932656).

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

134151420361552 is a wasteful number, since it uses less digits than its factorization.

134151420361552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230228 (or 230222 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 134151420361552 in words is "one hundred thirty-four trillion, one hundred fifty-one billion, four hundred twenty million, three hundred sixty-one thousand, five hundred fifty-two".