134404114040 has 128 divisors (see below), whose sum is σ = 352803496320. Its totient is φ = 45125683200.

The previous prime is 134404114037. The next prime is 134404114057. The reversal of 134404114040 is 40411404431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8020070 + ... + 8036810.

It is an arithmetic number, because the mean of its divisors is an integer number (2756277315).

Almost surely, 2^134404114040 is an apocalyptic number.

134404114040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134404114040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176401748160).

134404114040 is an abundant number, since it is smaller than the sum of its proper divisors (218399382280).

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

134404114040 is a wasteful number, since it uses less digits than its factorization.

134404114040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17353 (or 17349 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 134404114040 its reverse (40411404431), we get a palindrome (174815518471).

The spelling of 134404114040 in words is "one hundred thirty-four billion, four hundred four million, one hundred fourteen thousand, forty".