42340065206 has 8 divisors (see below), whose sum is σ = 63726856704. Its totient is φ = 21097779640.

The previous prime is 42340065199. The next prime is 42340065263. The reversal of 42340065206 is 60256004324.

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

It is a super-2 number, since 2×42340065206² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36125750 + ... + 36126921.

It is an arithmetic number, because the mean of its divisors is an integer number (7965857088).

Almost surely, 2^42340065206 is an apocalyptic number.

42340065206 is a deficient number, since it is larger than the sum of its proper divisors (21386791498).

42340065206 is a wasteful number, since it uses less digits than its factorization.

42340065206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72252966.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 42340065206 in words is "forty-two billion, three hundred forty million, sixty-five thousand, two hundred six".