42113433544 has 32 divisors (see below), whose sum is σ = 97184848320. Its totient is φ = 16660259136.

The previous prime is 42113433541. The next prime is 42113433563. The reversal of 42113433544 is 44533431124.

It is not an unprimeable number, because it can be changed into a prime (42113433541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28923334 + ... + 28924789.

It is an arithmetic number, because the mean of its divisors is an integer number (3037026510).

Almost surely, 2^42113433544 is an apocalyptic number.

It is an amenable number.

42113433544 is an abundant number, since it is smaller than the sum of its proper divisors (55071414776).

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

42113433544 is a wasteful number, since it uses less digits than its factorization.

42113433544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57848149 (or 57848145 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

Adding to 42113433544 its reverse (44533431124), we get a palindrome (86646864668).

The spelling of 42113433544 in words is "forty-two billion, one hundred thirteen million, four hundred thirty-three thousand, five hundred forty-four".