42511333350 has 48 divisors (see below), whose sum is σ = 105469945920. Its totient is φ = 11331856800.

The previous prime is 42511333301. The next prime is 42511333351. The reversal of 42511333350 is 5333311524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42511333351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331905 + ... + 441795.

It is an arithmetic number, because the mean of its divisors is an integer number (2197290540).

Almost surely, 2^42511333350 is an apocalyptic number.

42511333350 is an abundant number, since it is smaller than the sum of its proper divisors (62958612570).

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

42511333350 is a wasteful number, since it uses less digits than its factorization.

42511333350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112485 (or 112480 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 42511333350 its reverse (5333311524), we get a palindrome (47844644874).

The spelling of 42511333350 in words is "forty-two billion, five hundred eleven million, three hundred thirty-three thousand, three hundred fifty".