42750033015 has 16 divisors (see below), whose sum is σ = 68402791296. Its totient is φ = 22799104800.

The previous prime is 42750032987. The next prime is 42750033017. The reversal of 42750033015 is 51033005724.

It is not a de Polignac number, because 42750033015 - 2¹⁹ = 42749508727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42750033017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515380 + ... + 592550.

It is an arithmetic number, because the mean of its divisors is an integer number (4275174456).

Almost surely, 2^42750033015 is an apocalyptic number.

42750033015 is a deficient number, since it is larger than the sum of its proper divisors (25652758281).

42750033015 is a wasteful number, since it uses less digits than its factorization.

42750033015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114110.

The product of its (nonzero) digits is 12600, while the sum is 30.

Adding to 42750033015 its reverse (51033005724), we get a palindrome (93783038739).

The spelling of 42750033015 in words is "forty-two billion, seven hundred fifty million, thirty-three thousand, fifteen".