33424254042 has 16 divisors (see below), whose sum is σ = 67473261792. Its totient is φ = 11037292400.

The previous prime is 33424253969. The next prime is 33424254043. The reversal of 33424254042 is 24045242433.

It is a super-2 number, since 2×33424254042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33424253994 and 33424254012.

It is not an unprimeable number, because it can be changed into a prime (33424254043) 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, 26030709 + ... + 26031992.

It is an arithmetic number, because the mean of its divisors is an integer number (4217078862).

Almost surely, 2^33424254042 is an apocalyptic number.

33424254042 is an abundant number, since it is smaller than the sum of its proper divisors (34049007750).

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

33424254042 is a wasteful number, since it uses less digits than its factorization.

33424254042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52062813.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 33424254042 its reverse (24045242433), we get a palindrome (57469496475).

The spelling of 33424254042 in words is "thirty-three billion, four hundred twenty-four million, two hundred fifty-four thousand, forty-two".