133671827942 has 8 divisors (see below), whose sum is σ = 203331794832. Its totient is φ = 65894563000.

The previous prime is 133671827921. The next prime is 133671827957. The reversal of 133671827942 is 249728176331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470675309 + ... + 470675592.

It is an arithmetic number, because the mean of its divisors is an integer number (25416474354).

Almost surely, 2^133671827942 is an apocalyptic number.

133671827942 is a deficient number, since it is larger than the sum of its proper divisors (69659966890).

133671827942 is an equidigital number, since it uses as much as digits as its factorization.

133671827942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941350974.

The product of its digits is 3048192, while the sum is 53.

The spelling of 133671827942 in words is "one hundred thirty-three billion, six hundred seventy-one million, eight hundred twenty-seven thousand, nine hundred forty-two".