134621473024 has 36 divisors (see below), whose sum is σ = 268844386860. Its totient is φ = 67278848000.

The previous prime is 134621473003. The next prime is 134621473037. The reversal of 134621473024 is 420374126431.

It can be written as a sum of positive squares in 2 ways, for example, as 14650681600 + 119970791424 = 121040^2 + 346368^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421524 + ... + 668524.

It is an arithmetic number, because the mean of its divisors is an integer number (7467899635).

Almost surely, 2^134621473024 is an apocalyptic number.

It is an amenable number.

134621473024 is a deficient number, since it is larger than the sum of its proper divisors (134222913836).

134621473024 is an equidigital number, since it uses as much as digits as its factorization.

134621473024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249146 (or 249132 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

Adding to 134621473024 its reverse (420374126431), we get a palindrome (554995599455).

The spelling of 134621473024 in words is "one hundred thirty-four billion, six hundred twenty-one million, four hundred seventy-three thousand, twenty-four".