42124003375093 has 2 divisors, whose sum is σ = 42124003375094. Its totient is φ = 42124003375092.

The previous prime is 42124003375079. The next prime is 42124003375121. The reversal of 42124003375093 is 39057330042124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21830041541169 + 20293961833924 = 4672263^2 + 4504882^2 .

It is a cyclic number.

It is not a de Polignac number, because 42124003375093 - 2⁵ = 42124003375061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42124003375043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21062001687546 + 21062001687547.

It is an arithmetic number, because the mean of its divisors is an integer number (21062001687547).

Almost surely, 2^{42124003375093} is an apocalyptic number.

It is an amenable number.

42124003375093 is a deficient number, since it is larger than the sum of its proper divisors (1).

42124003375093 is an equidigital number, since it uses as much as digits as its factorization.

42124003375093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 42124003375093 in words is "forty-two trillion, one hundred twenty-four billion, three million, three hundred seventy-five thousand, ninety-three".