134441220310012 has 72 divisors (see below), whose sum is σ = 295755300320480. Its totient is φ = 52343039548800.

The previous prime is 134441220309983. The next prime is 134441220310043. The reversal of 134441220310012 is 210013022144431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9042939 + ... + 18725842.

Almost surely, 2^{134441220310012} is an apocalyptic number.

It is an amenable number.

134441220310012 is an abundant number, since it is smaller than the sum of its proper divisors (161314080010468).

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

134441220310012 is a wasteful number, since it uses less digits than its factorization.

134441220310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27770243 (or 27770230 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 134441220310012 its reverse (210013022144431), we get a palindrome (344454242454443).

The spelling of 134441220310012 in words is "one hundred thirty-four trillion, four hundred forty-one billion, two hundred twenty million, three hundred ten thousand, twelve".