42350641212 has 24 divisors (see below), whose sum is σ = 107801632512. Its totient is φ = 12833527600.

The previous prime is 42350641211. The next prime is 42350641271. The reversal of 42350641212 is 21214605324.

It is a super-2 number, since 2×42350641212² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42350641212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42350641211) 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, 160418964 + ... + 160419227.

It is an arithmetic number, because the mean of its divisors is an integer number (4491734688).

Almost surely, 2^42350641212 is an apocalyptic number.

It is an amenable number.

42350641212 is an abundant number, since it is smaller than the sum of its proper divisors (65450991300).

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

42350641212 is a wasteful number, since it uses less digits than its factorization.

42350641212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320838209 (or 320838207 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 42350641212 in words is "forty-two billion, three hundred fifty million, six hundred forty-one thousand, two hundred twelve".