42103041020432 has 80 divisors (see below), whose sum is σ = 93271684396800. Its totient is φ = 18035739127296.

The previous prime is 42103041020431. The next prime is 42103041020437. The reversal of 42103041020432 is 23402014030124.

It is not an unprimeable number, because it can be changed into a prime (42103041020431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3245429498 + ... + 3245442470.

It is an arithmetic number, because the mean of its divisors is an integer number (1165896054960).

Almost surely, 2^{42103041020432} is an apocalyptic number.

It is an amenable number.

42103041020432 is an abundant number, since it is smaller than the sum of its proper divisors (51168643376368).

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

42103041020432 is a wasteful number, since it uses less digits than its factorization.

42103041020432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24280 (or 24274 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 42103041020432 its reverse (23402014030124), we get a palindrome (65505055050556).

The spelling of 42103041020432 in words is "forty-two trillion, one hundred three billion, forty-one million, twenty thousand, four hundred thirty-two".