133254915442 has 8 divisors (see below), whose sum is σ = 218053498032. Its totient is φ = 60570416100.

The previous prime is 133254915439. The next prime is 133254915487. The reversal of 133254915442 is 244519452331.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3028520784 + ... + 3028520827.

It is an arithmetic number, because the mean of its divisors is an integer number (27256687254).

Almost surely, 2^133254915442 is an apocalyptic number.

133254915442 is a deficient number, since it is larger than the sum of its proper divisors (84798582590).

133254915442 is a wasteful number, since it uses less digits than its factorization.

133254915442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6057041624.

The product of its digits is 518400, while the sum is 43.

The spelling of 133254915442 in words is "one hundred thirty-three billion, two hundred fifty-four million, nine hundred fifteen thousand, four hundred forty-two".