42200024204440 has 32 divisors (see below), whose sum is σ = 94953239437680. Its totient is φ = 16879443463552.

The previous prime is 42200024204419. The next prime is 42200024204497. The reversal of 42200024204440 is 4440242000224.

It is a junction number, because it is equal to n+sod(n) for n = 42200024204399 and 42200024204408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16485922 + ... + 18872881.

Almost surely, 2^{42200024204440} is an apocalyptic number.

42200024204440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42200024204440 is an abundant number, since it is smaller than the sum of its proper divisors (52753215233240).

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

42200024204440 is a wasteful number, since it uses less digits than its factorization.

42200024204440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35388651 (or 35388647 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42200024204440 its reverse (4440242000224), we get a palindrome (46640266204664).

The spelling of 42200024204440 in words is "forty-two trillion, two hundred billion, twenty-four million, two hundred four thousand, four hundred forty".