42082024993 has 4 divisors (see below), whose sum is σ = 42083861380. Its totient is φ = 42080188608.

The previous prime is 42082024889. The next prime is 42082025009. The reversal of 42082024993 is 39942028024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35155125009 + 6926899984 = 187497^2 + 83228^2 .

It is a cyclic number.

It is not a de Polignac number, because 42082024993 - 2¹⁷ = 42081893921 is a prime.

It is a super-2 number, since 2×42082024993² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42082024793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883380 + ... + 929797.

It is an arithmetic number, because the mean of its divisors is an integer number (10520965345).

Almost surely, 2^42082024993 is an apocalyptic number.

It is an amenable number.

42082024993 is a deficient number, since it is larger than the sum of its proper divisors (1836387).

42082024993 is a wasteful number, since it uses less digits than its factorization.

42082024993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836386.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 42082024993 in words is "forty-two billion, eighty-two million, twenty-four thousand, nine hundred ninety-three".