134415989419 has 8 divisors (see below), whose sum is σ = 148510761120. Its totient is φ = 121008767616.

The previous prime is 134415989381. The next prime is 134415989441. The reversal of 134415989419 is 914989514431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134415989419 - 2⁹ = 134415988907 is a prime.

It is a super-2 number, since 2×134415989419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134415969419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171887064 + ... + 171887845.

It is an arithmetic number, because the mean of its divisors is an integer number (18563845140).

Almost surely, 2^134415989419 is an apocalyptic number.

134415989419 is a deficient number, since it is larger than the sum of its proper divisors (14094771701).

134415989419 is a wasteful number, since it uses less digits than its factorization.

134415989419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343774949.

The product of its digits is 5598720, while the sum is 58.

The spelling of 134415989419 in words is "one hundred thirty-four billion, four hundred fifteen million, nine hundred eighty-nine thousand, four hundred nineteen".