42444115050 has 72 divisors (see below), whose sum is σ = 111817593216. Its totient is φ = 10652629760.

The previous prime is 42444115003. The next prime is 42444115069. The reversal of 42444115050 is 5051144424.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42444114999 and 42444115017.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 446202 + ... + 532901.

It is an arithmetic number, because the mean of its divisors is an integer number (1553022128).

Almost surely, 2^42444115050 is an apocalyptic number.

42444115050 is an abundant number, since it is smaller than the sum of its proper divisors (69373478166).

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

42444115050 is a wasteful number, since it uses less digits than its factorization.

42444115050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979152 (or 979130 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 42444115050 its reverse (5051144424), we get a palindrome (47495259474).

The spelling of 42444115050 in words is "forty-two billion, four hundred forty-four million, one hundred fifteen thousand, fifty".