42044240083 has 2 divisors, whose sum is σ = 42044240084. Its totient is φ = 42044240082.

The previous prime is 42044239969. The next prime is 42044240087. The reversal of 42044240083 is 38004244024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42044240083 - 2²¹ = 42042142931 is a prime.

It is a super-3 number, since 3×42044240083³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42044240087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21022120041 + 21022120042.

It is an arithmetic number, because the mean of its divisors is an integer number (21022120042).

Almost surely, 2^42044240083 is an apocalyptic number.

42044240083 is a deficient number, since it is larger than the sum of its proper divisors (1).

42044240083 is an equidigital number, since it uses as much as digits as its factorization.

42044240083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 31.

The spelling of 42044240083 in words is "forty-two billion, forty-four million, two hundred forty thousand, eighty-three".