134305162120440 has 80 divisors (see below), whose sum is σ = 451414572693480. Its totient is φ = 35814709897920.

The previous prime is 134305162120429. The next prime is 134305162120471. The reversal of 134305162120440 is 44021261503431.

134305162120440 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 0 + 5 + 1 + 621 + 20 + 4 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 134305162120395 and 134305162120404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20726102026 + ... + 20726108505.

Almost surely, 2^{134305162120440} is an apocalyptic number.

134305162120440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134305162120440 is an abundant number, since it is smaller than the sum of its proper divisors (317109410573040).

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

134305162120440 is a wasteful number, since it uses less digits than its factorization.

134305162120440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41452210554 (or 41452210541 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 134305162120440 in words is "one hundred thirty-four trillion, three hundred five billion, one hundred sixty-two million, one hundred twenty thousand, four hundred forty".