42153833719 has 2 divisors, whose sum is σ = 42153833720. Its totient is φ = 42153833718.

The previous prime is 42153833629. The next prime is 42153833723. The reversal of 42153833719 is 91733835124.

42153833719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42153833719 - 2¹⁹ = 42153309431 is a prime.

It is a super-2 number, since 2×42153833719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42153833419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21076916859 + 21076916860.

It is an arithmetic number, because the mean of its divisors is an integer number (21076916860).

Almost surely, 2^42153833719 is an apocalyptic number.

42153833719 is a deficient number, since it is larger than the sum of its proper divisors (1).

42153833719 is an equidigital number, since it uses as much as digits as its factorization.

42153833719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 46.

The spelling of 42153833719 in words is "forty-two billion, one hundred fifty-three million, eight hundred thirty-three thousand, seven hundred nineteen".