134641243460 has 48 divisors (see below), whose sum is σ = 288144147312. Its totient is φ = 52828838400.

The previous prime is 134641243441. The next prime is 134641243469. The reversal of 134641243460 is 64342146431.

It can be written as a sum of positive squares in 8 ways, for example, as 11683015744 + 122958227716 = 108088^2 + 350654^2 .

It is not an unprimeable number, because it can be changed into a prime (134641243469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6159350 + ... + 6181170.

It is an arithmetic number, because the mean of its divisors is an integer number (6003003069).

Almost surely, 2^134641243460 is an apocalyptic number.

134641243460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134641243460 is an abundant number, since it is smaller than the sum of its proper divisors (153502903852).

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

134641243460 is a wasteful number, since it uses less digits than its factorization.

134641243460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27704 (or 27702 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 134641243460 its reverse (64342146431), we get a palindrome (198983389891).

The spelling of 134641243460 in words is "one hundred thirty-four billion, six hundred forty-one million, two hundred forty-three thousand, four hundred sixty".