42541055242420 has 96 divisors (see below), whose sum is σ = 108107333607168. Its totient is φ = 13727152207872.

The previous prime is 42541055242417. The next prime is 42541055242423. The reversal of 42541055242420 is 2424255014524.

42541055242420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42541055242417) and next prime (42541055242423).

It is a super-2 number, since 2×42541055242420² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42541055242423) 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 31 ways as a sum of consecutive naturals, for example, 92693434 + ... + 93151246.

It is an arithmetic number, because the mean of its divisors is an integer number (1126118058408).

Almost surely, 2^{42541055242420} is an apocalyptic number.

It is an amenable number.

42541055242420 is an abundant number, since it is smaller than the sum of its proper divisors (65566278364748).

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

42541055242420 is a wasteful number, since it uses less digits than its factorization.

42541055242420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496889 (or 496887 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 42541055242420 in words is "forty-two trillion, five hundred forty-one billion, fifty-five million, two hundred forty-two thousand, four hundred twenty".