134461213256 has 32 divisors (see below), whose sum is σ = 253381608480. Its totient is φ = 66893558400.

The previous prime is 134461213253. The next prime is 134461213277. The reversal of 134461213256 is 652312164431.

It is not an unprimeable number, because it can be changed into a prime (134461213253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354436 + ... + 1450316.

It is an arithmetic number, because the mean of its divisors is an integer number (7918175265).

Almost surely, 2^134461213256 is an apocalyptic number.

It is an amenable number.

134461213256 is a deficient number, since it is larger than the sum of its proper divisors (118920395224).

134461213256 is a wasteful number, since it uses less digits than its factorization.

134461213256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96765 (or 96761 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

Adding to 134461213256 its reverse (652312164431), we get a palindrome (786773377687).

The spelling of 134461213256 in words is "one hundred thirty-four billion, four hundred sixty-one million, two hundred thirteen thousand, two hundred fifty-six".