133252442356 has 48 divisors (see below), whose sum is σ = 260038275840. Its totient is φ = 59227038720.

The previous prime is 133252442333. The next prime is 133252442381. The reversal of 133252442356 is 653244252331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306236 + ... + 2363308.

It is an arithmetic number, because the mean of its divisors is an integer number (5417464080).

Almost surely, 2^133252442356 is an apocalyptic number.

It is an amenable number.

133252442356 is a deficient number, since it is larger than the sum of its proper divisors (126785833484).

133252442356 is a wasteful number, since it uses less digits than its factorization.

133252442356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58264 (or 58262 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

Adding to 133252442356 its reverse (653244252331), we get a palindrome (786496694687).

The spelling of 133252442356 in words is "one hundred thirty-three billion, two hundred fifty-two million, four hundred forty-two thousand, three hundred fifty-six".