33020324124442 has 4 divisors (see below), whose sum is σ = 49530486186666. Its totient is φ = 16510162062220.

The previous prime is 33020324124439. The next prime is 33020324124451. The reversal of 33020324124442 is 24442142302033.

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

It can be written as a sum of positive squares in only one way, i.e., 26635105568241 + 6385218556201 = 5160921^2 + 2526899^2 .

It is a super-2 number, since 2×33020324124442² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33020324124398 and 33020324124407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8255081031109 + ... + 8255081031112.

Almost surely, 2^{33020324124442} is an apocalyptic number.

33020324124442 is a deficient number, since it is larger than the sum of its proper divisors (16510162062224).

33020324124442 is a wasteful number, since it uses less digits than its factorization.

33020324124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16510162062223.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 33020324124442 its reverse (24442142302033), we get a palindrome (57462466426475).

The spelling of 33020324124442 in words is "thirty-three trillion, twenty billion, three hundred twenty-four million, one hundred twenty-four thousand, four hundred forty-two".