42000102440433 has 12 divisors (see below), whose sum is σ = 60667142936400. Its totient is φ = 27999916770456.

The previous prime is 42000102440389. The next prime is 42000102440437. The reversal of 42000102440433 is 33404420100024.

It is a happy number.

42000102440433 is a `hidden beast` number, since 4 + 200 + 0 + 1 + 0 + 24 + 4 + 0 + 433 = 666.

It is not a de Polignac number, because 42000102440433 - 2⁴⁰ = 40900590812657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42000102440397 and 42000102440406.

It is not an unprimeable number, because it can be changed into a prime (42000102440437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10858383 + ... + 14209316.

It is an arithmetic number, because the mean of its divisors is an integer number (5055595244700).

Almost surely, 2^{42000102440433} is an apocalyptic number.

It is an amenable number.

42000102440433 is a deficient number, since it is larger than the sum of its proper divisors (18667040495967).

42000102440433 is a wasteful number, since it uses less digits than its factorization.

42000102440433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25253868 (or 25253865 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42000102440433 its reverse (33404420100024), we get a palindrome (75404522540457).

The spelling of 42000102440433 in words is "forty-two trillion, one hundred two million, four hundred forty thousand, four hundred thirty-three".