33223542540242 has 16 divisors (see below), whose sum is σ = 52458988734240. Its totient is φ = 15737238417888.

The previous prime is 33223542540197. The next prime is 33223542540247. The reversal of 33223542540242 is 24204524532233.

It is a super-2 number, since 2×33223542540242² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33223542540242.

It is not an unprimeable number, because it can be changed into a prime (33223542540247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3704843 + ... + 8953934.

It is an arithmetic number, because the mean of its divisors is an integer number (3278686795890).

Almost surely, 2^{33223542540242} is an apocalyptic number.

33223542540242 is a deficient number, since it is larger than the sum of its proper divisors (19235446193998).

33223542540242 is a wasteful number, since it uses less digits than its factorization.

33223542540242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12727865.

The product of its (nonzero) digits is 1382400, while the sum is 41.

The spelling of 33223542540242 in words is "thirty-three trillion, two hundred twenty-three billion, five hundred forty-two million, five hundred forty thousand, two hundred forty-two".