42201011143843 has 2 divisors, whose sum is σ = 42201011143844. Its totient is φ = 42201011143842.

The previous prime is 42201011143831. The next prime is 42201011143847. The reversal of 42201011143843 is 34834111010224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42201011143843 - 2²⁵ = 42200977589411 is a prime.

It is a super-2 number, since 2×42201011143843² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42201011143799 and 42201011143808.

It is not a weakly prime, because it can be changed into another prime (42201011143847) 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 as a sum of consecutive naturals, namely, 21100505571921 + 21100505571922.

It is an arithmetic number, because the mean of its divisors is an integer number (21100505571922).

Almost surely, 2^{42201011143843} is an apocalyptic number.

42201011143843 is a deficient number, since it is larger than the sum of its proper divisors (1).

42201011143843 is an equidigital number, since it uses as much as digits as its factorization.

42201011143843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 42201011143843 in words is "forty-two trillion, two hundred one billion, eleven million, one hundred forty-three thousand, eight hundred forty-three".