42142563053 has 2 divisors, whose sum is σ = 42142563054. Its totient is φ = 42142563052.

The previous prime is 42142563017. The next prime is 42142563097. The reversal of 42142563053 is 35036524124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34359441769 + 7783121284 = 185363^2 + 88222^2 .

It is a cyclic number.

It is not a de Polignac number, because 42142563053 - 2¹⁶ = 42142497517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42142563653) 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, 21071281526 + 21071281527.

It is an arithmetic number, because the mean of its divisors is an integer number (21071281527).

Almost surely, 2^42142563053 is an apocalyptic number.

It is an amenable number.

42142563053 is a deficient number, since it is larger than the sum of its proper divisors (1).

42142563053 is an equidigital number, since it uses as much as digits as its factorization.

42142563053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 42142563053 in words is "forty-two billion, one hundred forty-two million, five hundred sixty-three thousand, fifty-three".