34021030421 has 8 divisors (see below), whose sum is σ = 39065450304. Its totient is φ = 29022678720.

The previous prime is 34021030409. The next prime is 34021030423. The reversal of 34021030421 is 12403012043.

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

It is not a de Polignac number, because 34021030421 - 2⁶ = 34021030357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34021030393 and 34021030402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34021030423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11515460 + ... + 11518413.

It is an arithmetic number, because the mean of its divisors is an integer number (4883181288).

Almost surely, 2^34021030421 is an apocalyptic number.

It is an amenable number.

34021030421 is a deficient number, since it is larger than the sum of its proper divisors (5044419883).

34021030421 is a wasteful number, since it uses less digits than its factorization.

34021030421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23034091.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34021030421 its reverse (12403012043), we get a palindrome (46424042464).

The spelling of 34021030421 in words is "thirty-four billion, twenty-one million, thirty thousand, four hundred twenty-one".