133454428343284 has 48 divisors (see below), whose sum is σ = 247342291652736. Its totient is φ = 62871981004800.

The previous prime is 133454428343279. The next prime is 133454428343287. The reversal of 133454428343284 is 482343824454331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133454428343287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302561464 + ... + 303002224.

It is an arithmetic number, because the mean of its divisors is an integer number (5152964409432).

Almost surely, 2^{133454428343284} is an apocalyptic number.

It is an amenable number.

133454428343284 is a deficient number, since it is larger than the sum of its proper divisors (113887863309452).

133454428343284 is a wasteful number, since it uses less digits than its factorization.

133454428343284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489976 (or 489974 counting only the distinct ones).

The product of its digits is 106168320, while the sum is 58.

The spelling of 133454428343284 in words is "one hundred thirty-three trillion, four hundred fifty-four billion, four hundred twenty-eight million, three hundred forty-three thousand, two hundred eighty-four".