33242223043 has 4 divisors (see below), whose sum is σ = 33243658920. Its totient is φ = 33240787168.

The previous prime is 33242223017. The next prime is 33242223067. The reversal of 33242223043 is 34032224233.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33242223043 is a prime.

It is a super-2 number, since 2×33242223043² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33242223073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682633 + ... + 729706.

It is an arithmetic number, because the mean of its divisors is an integer number (8310914730).

Almost surely, 2^33242223043 is an apocalyptic number.

33242223043 is a deficient number, since it is larger than the sum of its proper divisors (1435877).

33242223043 is a wasteful number, since it uses less digits than its factorization.

33242223043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435876.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 33242223043 its reverse (34032224233), we get a palindrome (67274447276).

The spelling of 33242223043 in words is "thirty-three billion, two hundred forty-two million, two hundred twenty-three thousand, forty-three".