42627341 has 2 divisors, whose sum is σ = 42627342. Its totient is φ = 42627340.

The previous prime is 42627337. The next prime is 42627371. The reversal of 42627341 is 14372624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40513225 + 2114116 = 6365^2 + 1454^2 .

It is a cyclic number.

It is not a de Polignac number, because 42627341 - 2² = 42627337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42627371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21313670 + 21313671.

It is an arithmetic number, because the mean of its divisors is an integer number (21313671).

Almost surely, 2^42627341 is an apocalyptic number.

It is an amenable number.

42627341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42627341 is an equidigital number, since it uses as much as digits as its factorization.

42627341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

The square root of 42627341 is about 6528.9617091847. The cubic root of 42627341 is about 349.3247962250.

Adding to 42627341 its reverse (14372624), we get a palindrome (56999965).

The spelling of 42627341 in words is "forty-two million, six hundred twenty-seven thousand, three hundred forty-one".