134543354542152 has 32 divisors (see below), whose sum is σ = 336375705050880. Its totient is φ = 44845475688000.

The previous prime is 134543354542133. The next prime is 134543354542159. The reversal of 134543354542152 is 251245453345431.

It is a super-2 number, since 2×134543354542152² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134543354542095 and 134543354542104.

It is not an unprimeable number, because it can be changed into a prime (134543354542159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143846599 + ... + 144778902.

It is an arithmetic number, because the mean of its divisors is an integer number (10511740782840).

Almost surely, 2^{134543354542152} is an apocalyptic number.

134543354542152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134543354542152 is an abundant number, since it is smaller than the sum of its proper divisors (201832350508728).

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

134543354542152 is a wasteful number, since it uses less digits than its factorization.

134543354542152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288644933 (or 288644929 counting only the distinct ones).

The product of its digits is 17280000, while the sum is 51.

The spelling of 134543354542152 in words is "one hundred thirty-four trillion, five hundred forty-three billion, three hundred fifty-four million, five hundred forty-two thousand, one hundred fifty-two".