42131144001 has 16 divisors (see below), whose sum is σ = 58143173760. Its totient is φ = 27104313600.

The previous prime is 42131143949. The next prime is 42131144009. The reversal of 42131144001 is 10044113124.

It is not a de Polignac number, because 42131144001 - 2¹¹ = 42131141953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42131144009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33676 + ... + 292226.

It is an arithmetic number, because the mean of its divisors is an integer number (3633948360).

Almost surely, 2^42131144001 is an apocalyptic number.

It is an amenable number.

42131144001 is a deficient number, since it is larger than the sum of its proper divisors (16012029759).

42131144001 is a wasteful number, since it uses less digits than its factorization.

42131144001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260456.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 42131144001 its reverse (10044113124), we get a palindrome (52175257125).

The spelling of 42131144001 in words is "forty-two billion, one hundred thirty-one million, one hundred forty-four thousand, one".