42460624273 has 2 divisors, whose sum is σ = 42460624274. Its totient is φ = 42460624272.

The previous prime is 42460624259. The next prime is 42460624291. The reversal of 42460624273 is 37242606424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22073639184 + 20386985089 = 148572^2 + 142783^2 .

It is a cyclic number.

It is not a de Polignac number, because 42460624273 - 2⁹ = 42460623761 is a prime.

It is a super-2 number, since 2×42460624273² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42460624873) 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, 21230312136 + 21230312137.

It is an arithmetic number, because the mean of its divisors is an integer number (21230312137).

Almost surely, 2^42460624273 is an apocalyptic number.

It is an amenable number.

42460624273 is a deficient number, since it is larger than the sum of its proper divisors (1).

42460624273 is an equidigital number, since it uses as much as digits as its factorization.

42460624273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 42460624273 in words is "forty-two billion, four hundred sixty million, six hundred twenty-four thousand, two hundred seventy-three".