42433435015 has 48 divisors (see below), whose sum is σ = 55765825920. Its totient is φ = 30906023040.

The previous prime is 42433435007. The next prime is 42433435019. The reversal of 42433435015 is 51053433424.

It is a happy number.

It is not a de Polignac number, because 42433435015 - 2³ = 42433435007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42433435019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10792600 + ... + 10796530.

It is an arithmetic number, because the mean of its divisors is an integer number (1161788040).

Almost surely, 2^42433435015 is an apocalyptic number.

42433435015 is a deficient number, since it is larger than the sum of its proper divisors (13332390905).

42433435015 is a wasteful number, since it uses less digits than its factorization.

42433435015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 42433435015 its reverse (51053433424), we get a palindrome (93486868439).

The spelling of 42433435015 in words is "forty-two billion, four hundred thirty-three million, four hundred thirty-five thousand, fifteen".