42133350564535 has 4 divisors (see below), whose sum is σ = 50560020677448. Its totient is φ = 33706680451624.

The previous prime is 42133350564511. The next prime is 42133350564541. The reversal of 42133350564535 is 53546505333124.

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

It is a cyclic number.

It is not a de Polignac number, because 42133350564535 - 2¹¹ = 42133350562487 is a prime.

It is a Duffinian number.

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, 4213335056449 + ... + 4213335056458.

It is an arithmetic number, because the mean of its divisors is an integer number (12640005169362).

Almost surely, 2^{42133350564535} is an apocalyptic number.

42133350564535 is a deficient number, since it is larger than the sum of its proper divisors (8426670112913).

42133350564535 is an equidigital number, since it uses as much as digits as its factorization.

42133350564535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8426670112912.

The product of its (nonzero) digits is 9720000, while the sum is 49.

Adding to 42133350564535 its reverse (53546505333124), we get a palindrome (95679855897659).

The spelling of 42133350564535 in words is "forty-two trillion, one hundred thirty-three billion, three hundred fifty million, five hundred sixty-four thousand, five hundred thirty-five".