42043503313301 has 16 divisors (see below), whose sum is σ = 49169575787904. Its totient is φ = 35197477850304.

The previous prime is 42043503313297. The next prime is 42043503313351. The reversal of 42043503313301 is 10331330534024.

It is not a de Polignac number, because 42043503313301 - 2² = 42043503313297 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 (42043503313351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2696711 + ... + 9558203.

It is an arithmetic number, because the mean of its divisors is an integer number (3073098486744).

Almost surely, 2^{42043503313301} is an apocalyptic number.

It is an amenable number.

42043503313301 is a deficient number, since it is larger than the sum of its proper divisors (7126072474603).

42043503313301 is a wasteful number, since it uses less digits than its factorization.

42043503313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6881900.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 42043503313301 its reverse (10331330534024), we get a palindrome (52374833847325).

The spelling of 42043503313301 in words is "forty-two trillion, forty-three billion, five hundred three million, three hundred thirteen thousand, three hundred one".