42253051339 has 2 divisors, whose sum is σ = 42253051340. Its totient is φ = 42253051338.

The previous prime is 42253051327. The next prime is 42253051369. The reversal of 42253051339 is 93315035224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42253051339 - 2¹⁵ = 42253018571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42253051298 and 42253051307.

It is not a weakly prime, because it can be changed into another prime (42253051369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21126525669 + 21126525670.

It is an arithmetic number, because the mean of its divisors is an integer number (21126525670).

Almost surely, 2^42253051339 is an apocalyptic number.

42253051339 is a deficient number, since it is larger than the sum of its proper divisors (1).

42253051339 is an equidigital number, since it uses as much as digits as its factorization.

42253051339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 42253051339 in words is "forty-two billion, two hundred fifty-three million, fifty-one thousand, three hundred thirty-nine".