42202405365612 has 24 divisors (see below), whose sum is σ = 99859212698112. Its totient is φ = 13869335096400.

The previous prime is 42202405365551. The next prime is 42202405365613. The reversal of 42202405365612 is 21656350420224.

It is not an unprimeable number, because it can be changed into a prime (42202405365613) 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, 24766668964 + ... + 24766670667.

It is an arithmetic number, because the mean of its divisors is an integer number (4160800529088).

Almost surely, 2^{42202405365612} is an apocalyptic number.

It is an amenable number.

42202405365612 is an abundant number, since it is smaller than the sum of its proper divisors (57656807332500).

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

42202405365612 is a wasteful number, since it uses less digits than its factorization.

42202405365612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49533339709 (or 49533339707 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 42202405365612 its reverse (21656350420224), we get a palindrome (63858755785836).

The spelling of 42202405365612 in words is "forty-two trillion, two hundred two billion, four hundred five million, three hundred sixty-five thousand, six hundred twelve".