42925299245 has 4 divisors (see below), whose sum is σ = 51510359100. Its totient is φ = 34340239392.

The previous prime is 42925299227. The next prime is 42925299269. The reversal of 42925299245 is 54299252924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28075683364 + 14849615881 = 167558^2 + 121859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42925299245 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4292529920 + ... + 4292529929.

It is an arithmetic number, because the mean of its divisors is an integer number (12877589775).

Almost surely, 2^42925299245 is an apocalyptic number.

It is an amenable number.

42925299245 is a deficient number, since it is larger than the sum of its proper divisors (8585059855).

42925299245 is an equidigital number, since it uses as much as digits as its factorization.

42925299245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8585059854.

The product of its digits is 4665600, while the sum is 53.

The spelling of 42925299245 in words is "forty-two billion, nine hundred twenty-five million, two hundred ninety-nine thousand, two hundred forty-five".