134404244112 has 40 divisors (see below), whose sum is σ = 349708901920. Its totient is φ = 44479100160.

The previous prime is 134404244089. The next prime is 134404244123. The reversal of 134404244112 is 211442404431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 134404244112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10065589 + ... + 10078932.

It is an arithmetic number, because the mean of its divisors is an integer number (8742722548).

Almost surely, 2^134404244112 is an apocalyptic number.

134404244112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134404244112 is an abundant number, since it is smaller than the sum of its proper divisors (215304657808).

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

134404244112 is a wasteful number, since it uses less digits than its factorization.

134404244112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20144671 (or 20144665 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 134404244112 its reverse (211442404431), we get a palindrome (345846648543).

The spelling of 134404244112 in words is "one hundred thirty-four billion, four hundred four million, two hundred forty-four thousand, one hundred twelve".