42206231862 has 12 divisors (see below), whose sum is σ = 91446835740. Its totient is φ = 14068743948.

The previous prime is 42206231861. The next prime is 42206231867. The reversal of 42206231862 is 26813260224.

42206231862 is a `hidden beast` number, since 4 + 2 + 20 + 623 + 1 + 8 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42206231861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1172395312 + ... + 1172395347.

It is an arithmetic number, because the mean of its divisors is an integer number (7620569645).

Almost surely, 2^42206231862 is an apocalyptic number.

42206231862 is an abundant number, since it is smaller than the sum of its proper divisors (49240603878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42206231862 is a wasteful number, since it uses less digits than its factorization.

42206231862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344790667 (or 2344790664 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 42206231862 in words is "forty-two billion, two hundred six million, two hundred thirty-one thousand, eight hundred sixty-two".