34341421 has 4 divisors (see below), whose sum is σ = 34451452. Its totient is φ = 34231392.

The previous prime is 34341409. The next prime is 34341427. The reversal of 34341421 is 12414343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12414343 = 89 ⋅139487.

It can be written as a sum of positive squares in 2 ways, for example, as 7155625 + 27185796 = 2675^2 + 5214^2 .

It is a cyclic number.

It is not a de Polignac number, because 34341421 - 2⁵ = 34341389 is a prime.

It is a super-3 number, since 3×34341421³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34341392 and 34341401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34341427) 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, 54546 + ... + 55171.

It is an arithmetic number, because the mean of its divisors is an integer number (8612863).

Almost surely, 2^34341421 is an apocalyptic number.

It is an amenable number.

34341421 is a deficient number, since it is larger than the sum of its proper divisors (110031).

34341421 is a wasteful number, since it uses less digits than its factorization.

34341421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110030.

The product of its digits is 1152, while the sum is 22.

The square root of 34341421 is about 5860.1553733668. The cubic root of 34341421 is about 325.0419543472.

Adding to 34341421 its reverse (12414343), we get a palindrome (46755764).

The spelling of 34341421 in words is "thirty-four million, three hundred forty-one thousand, four hundred twenty-one".