42111201403 has 2 divisors, whose sum is σ = 42111201404. Its totient is φ = 42111201402.

The previous prime is 42111201389. The next prime is 42111201541. The reversal of 42111201403 is 30410211124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42111201403 - 2⁵ = 42111201371 is a prime.

It is not a weakly prime, because it can be changed into another prime (42111201203) 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, 21055600701 + 21055600702.

It is an arithmetic number, because the mean of its divisors is an integer number (21055600702).

Almost surely, 2^42111201403 is an apocalyptic number.

42111201403 is a deficient number, since it is larger than the sum of its proper divisors (1).

42111201403 is an equidigital number, since it uses as much as digits as its factorization.

42111201403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 42111201403 its reverse (30410211124), we get a palindrome (72521412527).

The spelling of 42111201403 in words is "forty-two billion, one hundred eleven million, two hundred one thousand, four hundred three".