133570480742 has 4 divisors (see below), whose sum is σ = 200355721116. Its totient is φ = 66785240370.

The previous prime is 133570480733. The next prime is 133570480759. The reversal of 133570480742 is 247084075331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 247084075331 = 773 ⋅319643047.

It is a junction number, because it is equal to n+sod(n) for n = 133570480693 and 133570480702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33392620184 + ... + 33392620187.

It is an arithmetic number, because the mean of its divisors is an integer number (50088930279).

Almost surely, 2^133570480742 is an apocalyptic number.

133570480742 is a deficient number, since it is larger than the sum of its proper divisors (66785240374).

133570480742 is an equidigital number, since it uses as much as digits as its factorization.

133570480742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66785240373.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 133570480742 in words is "one hundred thirty-three billion, five hundred seventy million, four hundred eighty thousand, seven hundred forty-two".