42194470206 has 16 divisors (see below), whose sum is σ = 96444503424. Its totient is φ = 12055562904.

The previous prime is 42194470189. The next prime is 42194470277. The reversal of 42194470206 is 60207449124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502315080 + ... + 502315163.

It is an arithmetic number, because the mean of its divisors is an integer number (6027781464).

Almost surely, 2^42194470206 is an apocalyptic number.

42194470206 is an abundant number, since it is smaller than the sum of its proper divisors (54250033218).

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

42194470206 is a wasteful number, since it uses less digits than its factorization.

42194470206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004630255.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 42194470206 in words is "forty-two billion, one hundred ninety-four million, four hundred seventy thousand, two hundred six".