42003105240052 has 12 divisors (see below), whose sum is σ = 80187746367456. Its totient is φ = 19092320563640.

The previous prime is 42003105240013. The next prime is 42003105240073. The reversal of 42003105240052 is 25004250130024.

It is a self number, because there is not a number n which added to its sum of digits gives 42003105240052.

It is a congruent number.

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, 477308014048 + ... + 477308014135.

It is an arithmetic number, because the mean of its divisors is an integer number (6682312197288).

Almost surely, 2^{42003105240052} is an apocalyptic number.

It is an amenable number.

42003105240052 is a deficient number, since it is larger than the sum of its proper divisors (38184641127404).

42003105240052 is a wasteful number, since it uses less digits than its factorization.

42003105240052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954616028198 (or 954616028196 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 42003105240052 its reverse (25004250130024), we get a palindrome (67007355370076).

The spelling of 42003105240052 in words is "forty-two trillion, three billion, one hundred five million, two hundred forty thousand, fifty-two".