42253513319 has 2 divisors, whose sum is σ = 42253513320. Its totient is φ = 42253513318.

The previous prime is 42253513303. The next prime is 42253513333. The reversal of 42253513319 is 91331535224.

42253513319 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 42253513319 - 2⁴ = 42253513303 is a prime.

It is a super-2 number, since 2×42253513319² (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 (42253513349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21126756659 + 21126756660.

It is an arithmetic number, because the mean of its divisors is an integer number (21126756660).

Almost surely, 2^42253513319 is an apocalyptic number.

42253513319 is a deficient number, since it is larger than the sum of its proper divisors (1).

42253513319 is an equidigital number, since it uses as much as digits as its factorization.

42253513319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The spelling of 42253513319 in words is "forty-two billion, two hundred fifty-three million, five hundred thirteen thousand, three hundred nineteen".