42152137933 has 2 divisors, whose sum is σ = 42152137934. Its totient is φ = 42152137932.

The previous prime is 42152137919. The next prime is 42152137969. The reversal of 42152137933 is 33973125124.

It is a happy number.

42152137933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34773671529 + 7378466404 = 186477^2 + 85898^2 .

It is a cyclic number.

It is not a de Polignac number, because 42152137933 - 2¹⁷ = 42152006861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42152137033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21076068966 + 21076068967.

It is an arithmetic number, because the mean of its divisors is an integer number (21076068967).

Almost surely, 2^42152137933 is an apocalyptic number.

It is an amenable number.

42152137933 is a deficient number, since it is larger than the sum of its proper divisors (1).

42152137933 is an equidigital number, since it uses as much as digits as its factorization.

42152137933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The spelling of 42152137933 in words is "forty-two billion, one hundred fifty-two million, one hundred thirty-seven thousand, nine hundred thirty-three".