7141427 has 2 divisors, whose sum is σ = 7141428. Its totient is φ = 7141426.

The previous prime is 7141417. The next prime is 7141429. The reversal of 7141427 is 7241417.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7141427 - 2¹⁰ = 7140403 is a prime.

Together with 7141429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7141396 and 7141405.

It is not a weakly prime, because it can be changed into another prime (7141429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570713 + 3570714.

It is an arithmetic number, because the mean of its divisors is an integer number (3570714).

Almost surely, 2^7141427 is an apocalyptic number.

7141427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7141427 is an equidigital number, since it uses as much as digits as its factorization.

7141427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1568, while the sum is 26.

The square root of 7141427 is about 2672.3448505011. The cubic root of 7141427 is about 192.5728245293.

It can be divided in two parts, 714142 and 7, that multiplied together give a palindrome (4998994).

The spelling of 7141427 in words is "seven million, one hundred forty-one thousand, four hundred twenty-seven".