134176106440 has 16 divisors (see below), whose sum is σ = 301896239580. Its totient is φ = 53670442560.

The previous prime is 134176106429. The next prime is 134176106461. The reversal of 134176106440 is 44601671431.

It can be written as a sum of positive squares in 2 ways, for example, as 120724282116 + 13451824324 = 347454^2 + 115982^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134176106440.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677201291 + ... + 1677201370.

Almost surely, 2^134176106440 is an apocalyptic number.

134176106440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134176106440 is an abundant number, since it is smaller than the sum of its proper divisors (167720133140).

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

134176106440 is a wasteful number, since it uses less digits than its factorization.

134176106440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354402672 (or 3354402668 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 134176106440 its reverse (44601671431), we get a palindrome (178777777871).

The spelling of 134176106440 in words is "one hundred thirty-four billion, one hundred seventy-six million, one hundred six thousand, four hundred forty".