42533335151 has 2 divisors, whose sum is σ = 42533335152. Its totient is φ = 42533335150.

The previous prime is 42533335123. The next prime is 42533335157. The reversal of 42533335151 is 15153333524.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42533335151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42533335157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21266667575 + 21266667576.

It is an arithmetic number, because the mean of its divisors is an integer number (21266667576).

Almost surely, 2^42533335151 is an apocalyptic number.

42533335151 is a deficient number, since it is larger than the sum of its proper divisors (1).

42533335151 is an equidigital number, since it uses as much as digits as its factorization.

42533335151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 35.

Adding to 42533335151 its reverse (15153333524), we get a palindrome (57686668675).

The spelling of 42533335151 in words is "forty-two billion, five hundred thirty-three million, three hundred thirty-five thousand, one hundred fifty-one".