133285062357142 has 4 divisors (see below), whose sum is σ = 199927593535716. Its totient is φ = 66642531178570.

The previous prime is 133285062357133. The next prime is 133285062357179. The reversal of 133285062357142 is 241753260582331.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 133285062357142.

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, 33321265589284 + ... + 33321265589287.

It is an arithmetic number, because the mean of its divisors is an integer number (49981898383929).

Almost surely, 2^{133285062357142} is an apocalyptic number.

133285062357142 is a deficient number, since it is larger than the sum of its proper divisors (66642531178574).

133285062357142 is an equidigital number, since it uses as much as digits as its factorization.

133285062357142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66642531178573.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 133285062357142 in words is "one hundred thirty-three trillion, two hundred eighty-five billion, sixty-two million, three hundred fifty-seven thousand, one hundred forty-two".