42103441024 has 32 divisors (see below), whose sum is σ = 84317149440. Its totient is φ = 20941489920.

The previous prime is 42103441007. The next prime is 42103441031. The reversal of 42103441024 is 42014430124.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×42103441024² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42103441024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836634 + ... + 885529.

It is an arithmetic number, because the mean of its divisors is an integer number (2634910920).

Almost surely, 2^42103441024 is an apocalyptic number.

It is an amenable number.

42103441024 is an abundant number, since it is smaller than the sum of its proper divisors (42213708416).

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

42103441024 is a wasteful number, since it uses less digits than its factorization.

42103441024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722368 (or 1722356 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42103441024 its reverse (42014430124), we get a palindrome (84117871148).

The spelling of 42103441024 in words is "forty-two billion, one hundred three million, four hundred forty-one thousand, twenty-four".