134366253442 has 8 divisors (see below), whose sum is σ = 201550991616. Its totient is φ = 67182589572.

The previous prime is 134366253397. The next prime is 134366253449. The reversal of 134366253442 is 244352663431.

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

It is not an unprimeable number, because it can be changed into a prime (134366253449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226983 + ... + 565909.

It is an arithmetic number, because the mean of its divisors is an integer number (25193873952).

Almost surely, 2^134366253442 is an apocalyptic number.

134366253442 is a deficient number, since it is larger than the sum of its proper divisors (67184738174).

134366253442 is a wasteful number, since it uses less digits than its factorization.

134366253442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537152.

The product of its digits is 1244160, while the sum is 43.

The spelling of 134366253442 in words is "one hundred thirty-four billion, three hundred sixty-six million, two hundred fifty-three thousand, four hundred forty-two".