42261654311 has 2 divisors, whose sum is σ = 42261654312. Its totient is φ = 42261654310.

The previous prime is 42261654293. The next prime is 42261654329. The reversal of 42261654311 is 11345616224.

It is a balanced prime because it is at equal distance from previous prime (42261654293) and next prime (42261654329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42261654311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42261654341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21130827155 + 21130827156.

It is an arithmetic number, because the mean of its divisors is an integer number (21130827156).

Almost surely, 2^42261654311 is an apocalyptic number.

42261654311 is a deficient number, since it is larger than the sum of its proper divisors (1).

42261654311 is an equidigital number, since it uses as much as digits as its factorization.

42261654311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The spelling of 42261654311 in words is "forty-two billion, two hundred sixty-one million, six hundred fifty-four thousand, three hundred eleven".