42050210503040 has 128 divisors (see below), whose sum is σ = 101080526140800. Its totient is φ = 16727534788608.

The previous prime is 42050210503003. The next prime is 42050210503109. The reversal of 42050210503040 is 4030501205024.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115609142 + ... + 115972298.

It is an arithmetic number, because the mean of its divisors is an integer number (789691610475).

Almost surely, 2^{42050210503040} is an apocalyptic number.

42050210503040 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 42050210503040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50540263070400).

42050210503040 is an abundant number, since it is smaller than the sum of its proper divisors (59030315637760).

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

42050210503040 is a wasteful number, since it uses less digits than its factorization.

42050210503040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364172 (or 364160 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 42050210503040 its reverse (4030501205024), we get a palindrome (46080711708064).

The spelling of 42050210503040 in words is "forty-two trillion, fifty billion, two hundred ten million, five hundred three thousand, forty".