427212341 has 8 divisors (see below), whose sum is σ = 435605304. Its totient is φ = 418864320.

The previous prime is 427212299. The next prime is 427212367. The reversal of 427212341 is 143212724.

It can be written as a sum of positive squares in 4 ways, for example, as 1615441 + 425596900 = 1271^2 + 20630^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 427212341 - 2¹⁴ = 427195957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 427212341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427212241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8291 + ... + 30383.

It is an arithmetic number, because the mean of its divisors is an integer number (54450663).

Almost surely, 2^427212341 is an apocalyptic number.

It is an amenable number.

427212341 is a deficient number, since it is larger than the sum of its proper divisors (8392963).

427212341 is a wasteful number, since it uses less digits than its factorization.

427212341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22471.

The product of its digits is 2688, while the sum is 26.

The square root of 427212341 is about 20669.1156317826. The cubic root of 427212341 is about 753.1496233887.

The spelling of 427212341 in words is "four hundred twenty-seven million, two hundred twelve thousand, three hundred forty-one".