33103242434 has 16 divisors (see below), whose sum is σ = 49832542656. Its totient is φ = 16492434000.

The previous prime is 33103242433. The next prime is 33103242457. The reversal of 33103242434 is 43424230133.

It is a junction number, because it is equal to n+sod(n) for n = 33103242397 and 33103242406.

It is not an unprimeable number, because it can be changed into a prime (33103242433) 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, 2073884 + ... + 2089784.

It is an arithmetic number, because the mean of its divisors is an integer number (3114533916).

Almost surely, 2^33103242434 is an apocalyptic number.

33103242434 is a deficient number, since it is larger than the sum of its proper divisors (16729300222).

33103242434 is a wasteful number, since it uses less digits than its factorization.

33103242434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19561.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 33103242434 its reverse (43424230133), we get a palindrome (76527472567).

The spelling of 33103242434 in words is "thirty-three billion, one hundred three million, two hundred forty-two thousand, four hundred thirty-four".