42052193 has 4 divisors (see below), whose sum is σ = 42065328. Its totient is φ = 42039060.

The previous prime is 42052181. The next prime is 42052217. The reversal of 42052193 is 39125024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42052193 - 2¹⁰ = 42051169 is a prime.

It is a super-2 number, since 2×42052193² = 3536773872218498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42052163) 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, 1730 + ... + 9332.

It is an arithmetic number, because the mean of its divisors is an integer number (10516332).

Almost surely, 2^42052193 is an apocalyptic number.

It is an amenable number.

42052193 is a deficient number, since it is larger than the sum of its proper divisors (13135).

42052193 is an equidigital number, since it uses as much as digits as its factorization.

42052193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13134.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 42052193 is about 6484.7662255474. The cubic root of 42052193 is about 347.7465923927.

The spelling of 42052193 in words is "forty-two million, fifty-two thousand, one hundred ninety-three".