42101430400011 has 4 divisors (see below), whose sum is σ = 56135240533352. Its totient is φ = 28067620266672.

The previous prime is 42101430399991. The next prime is 42101430400019. The reversal of 42101430400011 is 11000403410124.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42101430400011 - 2⁵ = 42101430399979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42101430400019) 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 3 ways as a sum of consecutive naturals, for example, 7016905066666 + ... + 7016905066671.

It is an arithmetic number, because the mean of its divisors is an integer number (14033810133338).

Almost surely, 2^{42101430400011} is an apocalyptic number.

42101430400011 is a deficient number, since it is larger than the sum of its proper divisors (14033810133341).

42101430400011 is a wasteful number, since it uses less digits than its factorization.

42101430400011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14033810133340.

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

Adding to 42101430400011 its reverse (11000403410124), we get a palindrome (53101833810135).

The spelling of 42101430400011 in words is "forty-two trillion, one hundred one billion, four hundred thirty million, four hundred thousand, eleven".