42043020141 has 8 divisors (see below), whose sum is σ = 56058308800. Its totient is φ = 28028205792.

The previous prime is 42043020139. The next prime is 42043020163. The reversal of 42043020141 is 14102034024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42043020141 - 2¹ = 42043020139 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 (42043020941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272721 + ... + 398073.

It is an arithmetic number, because the mean of its divisors is an integer number (7007288600).

Almost surely, 2^42043020141 is an apocalyptic number.

It is an amenable number.

42043020141 is a deficient number, since it is larger than the sum of its proper divisors (14015288659).

42043020141 is a wasteful number, since it uses less digits than its factorization.

42043020141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237155.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 42043020141 its reverse (14102034024), we get a palindrome (56145054165).

The spelling of 42043020141 in words is "forty-two billion, forty-three million, twenty thousand, one hundred forty-one".