74103433436442 has 16 divisors (see below), whose sum is σ = 148320609687360. Its totient is φ = 24682187343072.

The previous prime is 74103433436419. The next prime is 74103433436449. The reversal of 74103433436442 is 24463433430147.

It is a junction number, because it is equal to n+sod(n) for n = 74103433436391 and 74103433436400.

It is not an unprimeable number, because it can be changed into a prime (74103433436449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4739275467 + ... + 4739291102.

It is an arithmetic number, because the mean of its divisors is an integer number (9270038105460).

Almost surely, 2^{74103433436442} is an apocalyptic number.

74103433436442 is an abundant number, since it is smaller than the sum of its proper divisors (74217176250918).

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

74103433436442 is a wasteful number, since it uses less digits than its factorization.

74103433436442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9478567877.

The product of its (nonzero) digits is 6967296, while the sum is 48.

Adding to 74103433436442 its reverse (24463433430147), we get a palindrome (98566866866589).

The spelling of 74103433436442 in words is "seventy-four trillion, one hundred three billion, four hundred thirty-three million, four hundred thirty-six thousand, four hundred forty-two".