42146150243 has 2 divisors, whose sum is σ = 42146150244. Its totient is φ = 42146150242.

The previous prime is 42146150213. The next prime is 42146150297. The reversal of 42146150243 is 34205164124.

42146150243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42146150243 - 2⁸ = 42146149987 is a prime.

It is not a weakly prime, because it can be changed into another prime (42146150213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21073075121 + 21073075122.

It is an arithmetic number, because the mean of its divisors is an integer number (21073075122).

Almost surely, 2^42146150243 is an apocalyptic number.

42146150243 is a deficient number, since it is larger than the sum of its proper divisors (1).

42146150243 is an equidigital number, since it uses as much as digits as its factorization.

42146150243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 42146150243 in words is "forty-two billion, one hundred forty-six million, one hundred fifty thousand, two hundred forty-three".