42334455320000 has 140 divisors (see below), whose sum is σ = 105059862270000. Its totient is φ = 16920204288000.

The previous prime is 42334455319997. The next prime is 42334455320021. The reversal of 42334455320000 is 2355443324.

It is a happy number.

It is a super-2 number, since 2×42334455320000² (a number of 28 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 19 ways as a sum of consecutive naturals, for example, 49536317 + ... + 50383683.

Almost surely, 2^{42334455320000} is an apocalyptic number.

42334455320000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42334455320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52529931135000).

42334455320000 is an abundant number, since it is smaller than the sum of its proper divisors (62725406950000).

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

42334455320000 is an equidigital number, since it uses as much as digits as its factorization.

42334455320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848648 (or 848623 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

The spelling of 42334455320000 in words is "forty-two trillion, three hundred thirty-four billion, four hundred fifty-five million, three hundred twenty thousand".