42220232333340 has 96 divisors (see below), whose sum is σ = 122548398336000. Its totient is φ = 10847802239232.

The previous prime is 42220232333339. The next prime is 42220232333347. The reversal of 42220232333340 is 4333323202224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42220232333347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24494830 + ... + 26161749.

It is an arithmetic number, because the mean of its divisors is an integer number (1276545816000).

Almost surely, 2^{42220232333340} is an apocalyptic number.

It is an amenable number.

42220232333340 is an abundant number, since it is smaller than the sum of its proper divisors (80328166002660).

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

42220232333340 is a wasteful number, since it uses less digits than its factorization.

42220232333340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50657099 (or 50657097 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 42220232333340 its reverse (4333323202224), we get a palindrome (46553555535564).

The spelling of 42220232333340 in words is "forty-two trillion, two hundred twenty billion, two hundred thirty-two million, three hundred thirty-three thousand, three hundred forty".