42262242861 has 8 divisors (see below), whose sum is σ = 56351813344. Its totient is φ = 28173750480.

The previous prime is 42262242761. The next prime is 42262242863. The reversal of 42262242861 is 16824226224.

42262242861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42262242861 - 2⁷ = 42262242733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42262242863) 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, 173131 + ... + 338376.

It is an arithmetic number, because the mean of its divisors is an integer number (7043976668).

Almost surely, 2^42262242861 is an apocalyptic number.

It is an amenable number.

42262242861 is a deficient number, since it is larger than the sum of its proper divisors (14089570483).

42262242861 is a wasteful number, since it uses less digits than its factorization.

42262242861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539051.

The product of its digits is 147456, while the sum is 39.

The spelling of 42262242861 in words is "forty-two billion, two hundred sixty-two million, two hundred forty-two thousand, eight hundred sixty-one".