42028935983 has 2 divisors, whose sum is σ = 42028935984. Its totient is φ = 42028935982.

The previous prime is 42028935947. The next prime is 42028936039. The reversal of 42028935983 is 38953982024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42028935983 - 2³² = 37733968687 is a prime.

It is a super-2 number, since 2×42028935983² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42028935283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21014467991 + 21014467992.

It is an arithmetic number, because the mean of its divisors is an integer number (21014467992).

Almost surely, 2^42028935983 is an apocalyptic number.

42028935983 is a deficient number, since it is larger than the sum of its proper divisors (1).

42028935983 is an equidigital number, since it uses as much as digits as its factorization.

42028935983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 42028935983 in words is "forty-two billion, twenty-eight million, nine hundred thirty-five thousand, nine hundred eighty-three".