42266644259 has 8 divisors (see below), whose sum is σ = 49123461120. Its totient is φ = 35614508616.

The previous prime is 42266644229. The next prime is 42266644261. The reversal of 42266644259 is 95244666224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42266644259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42266644219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51169859 + ... + 51170684.

It is an arithmetic number, because the mean of its divisors is an integer number (6140432640).

Almost surely, 2^42266644259 is an apocalyptic number.

42266644259 is a deficient number, since it is larger than the sum of its proper divisors (6856816861).

42266644259 is a wasteful number, since it uses less digits than its factorization.

42266644259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102340609.

The product of its digits is 4976640, while the sum is 50.

The spelling of 42266644259 in words is "forty-two billion, two hundred sixty-six million, six hundred forty-four thousand, two hundred fifty-nine".