42247192465 has 16 divisors (see below), whose sum is σ = 53196393600. Its totient is φ = 32147665792.

The previous prime is 42247192459. The next prime is 42247192469. The reversal of 42247192465 is 56429174224.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42247192465 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42247192469) 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 in 15 ways as a sum of consecutive naturals, for example, 1005580 + ... + 1046749.

It is an arithmetic number, because the mean of its divisors is an integer number (3324774600).

Almost surely, 2^42247192465 is an apocalyptic number.

It is an amenable number.

42247192465 is a deficient number, since it is larger than the sum of its proper divisors (10949201135).

42247192465 is a wasteful number, since it uses less digits than its factorization.

42247192465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052536.

The product of its digits is 967680, while the sum is 46.

The spelling of 42247192465 in words is "forty-two billion, two hundred forty-seven million, one hundred ninety-two thousand, four hundred sixty-five".