42544428190301 has 4 divisors (see below), whose sum is σ = 42547591123104. Its totient is φ = 42541265257500.

The previous prime is 42544428190279. The next prime is 42544428190357. The reversal of 42544428190301 is 10309182444524.

42544428190301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42544428190301 - 2¹⁸ = 42544427928157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42544428190801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1581446225 + ... + 1581473126.

It is an arithmetic number, because the mean of its divisors is an integer number (10636897780776).

Almost surely, 2^{42544428190301} is an apocalyptic number.

It is an amenable number.

42544428190301 is a deficient number, since it is larger than the sum of its proper divisors (3162932803).

42544428190301 is a wasteful number, since it uses less digits than its factorization.

42544428190301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162932802.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 42544428190301 in words is "forty-two trillion, five hundred forty-four billion, four hundred twenty-eight million, one hundred ninety thousand, three hundred one".