33634501242 has 16 divisors (see below), whose sum is σ = 68700258432. Its totient is φ = 10972957760.

The previous prime is 33634501213. The next prime is 33634501253. The reversal of 33634501242 is 24210543633.

It is a happy number.

It is a super-2 number, since 2×33634501242² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59635359 + ... + 59635922.

It is an arithmetic number, because the mean of its divisors is an integer number (4293766152).

Almost surely, 2^33634501242 is an apocalyptic number.

33634501242 is an abundant number, since it is smaller than the sum of its proper divisors (35065757190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33634501242 is a wasteful number, since it uses less digits than its factorization.

33634501242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119271333.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 33634501242 in words is "thirty-three billion, six hundred thirty-four million, five hundred one thousand, two hundred forty-two".