133242520575 has 192 divisors, whose sum is σ = 243304427520. Its totient is φ = 64157184000.

The previous prime is 133242520573. The next prime is 133242520589. The reversal of 133242520575 is 575025242331.

It is a Cunningham number, because it is equal to 365024²-1.

It is not a de Polignac number, because 133242520575 - 2¹ = 133242520573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133242520573) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 434014572 + ... + 434014878.

It is an arithmetic number, because the mean of its divisors is an integer number (1267210560).

Almost surely, 2^133242520575 is an apocalyptic number.

133242520575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133242520575 is a deficient number, since it is larger than the sum of its proper divisors (110061906945).

133242520575 is a wasteful number, since it uses less digits than its factorization.

133242520575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 39.

The spelling of 133242520575 in words is "one hundred thirty-three billion, two hundred forty-two million, five hundred twenty thousand, five hundred seventy-five".