134246144339 has 8 divisors (see below), whose sum is σ = 139001261760. Its totient is φ = 129499422976.

The previous prime is 134246144303. The next prime is 134246144353. The reversal of 134246144339 is 933441642431.

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

It is not a de Polignac number, because 134246144339 - 2⁸ = 134246144083 is a prime.

It is a super-3 number, since 3×134246144339³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134246144339.

It is not an unprimeable number, because it can be changed into a prime (134246144359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066462 + ... + 2130435.

It is an arithmetic number, because the mean of its divisors is an integer number (17375157720).

Almost surely, 2^134246144339 is an apocalyptic number.

134246144339 is a deficient number, since it is larger than the sum of its proper divisors (4755117421).

134246144339 is a wasteful number, since it uses less digits than its factorization.

134246144339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198029.

The product of its digits is 746496, while the sum is 44.

The spelling of 134246144339 in words is "one hundred thirty-four billion, two hundred forty-six million, one hundred forty-four thousand, three hundred thirty-nine".