42453140311 has 2 divisors, whose sum is σ = 42453140312. Its totient is φ = 42453140310.

The previous prime is 42453140297. The next prime is 42453140341. The reversal of 42453140311 is 11304135424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42453140311 - 2¹⁷ = 42453009239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42453140311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42453140341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21226570155 + 21226570156.

It is an arithmetic number, because the mean of its divisors is an integer number (21226570156).

Almost surely, 2^42453140311 is an apocalyptic number.

42453140311 is a deficient number, since it is larger than the sum of its proper divisors (1).

42453140311 is an equidigital number, since it uses as much as digits as its factorization.

42453140311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 42453140311 its reverse (11304135424), we get a palindrome (53757275735).

The spelling of 42453140311 in words is "forty-two billion, four hundred fifty-three million, one hundred forty thousand, three hundred eleven".