42541335044 has 72 divisors (see below), whose sum is σ = 82928619648. Its totient is φ = 19072609920.

The previous prime is 42541334987. The next prime is 42541335091. The reversal of 42541335044 is 44053314524.

It is a junction number, because it is equal to n+sod(n) for n = 42541334995 and 42541335013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22784999 + ... + 22786865.

It is an arithmetic number, because the mean of its divisors is an integer number (1151786384).

Almost surely, 2^42541335044 is an apocalyptic number.

It is an amenable number.

42541335044 is a deficient number, since it is larger than the sum of its proper divisors (40387284604).

42541335044 is a wasteful number, since it uses less digits than its factorization.

42541335044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845 (or 2830 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 42541335044 its reverse (44053314524), we get a palindrome (86594649568).

The spelling of 42541335044 in words is "forty-two billion, five hundred forty-one million, three hundred thirty-five thousand, forty-four".