42031430001 has 12 divisors (see below), whose sum is σ = 66231344400. Its totient is φ = 25473593880.

The previous prime is 42031429981. The next prime is 42031430009. The reversal of 42031430001 is 10003413024.

It is not a de Polignac number, because 42031430001 - 2¹⁴ = 42031413617 is a prime.

It is a super-2 number, since 2×42031430001² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42031430009) 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 11 ways as a sum of consecutive naturals, for example, 212279851 + ... + 212280048.

It is an arithmetic number, because the mean of its divisors is an integer number (5519278700).

Almost surely, 2^42031430001 is an apocalyptic number.

It is an amenable number.

42031430001 is a deficient number, since it is larger than the sum of its proper divisors (24199914399).

42031430001 is a wasteful number, since it uses less digits than its factorization.

42031430001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424559916 (or 424559913 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 42031430001 its reverse (10003413024), we get a palindrome (52034843025).

The spelling of 42031430001 in words is "forty-two billion, thirty-one million, four hundred thirty thousand, one".