34023103021 has 16 divisors (see below), whose sum is σ = 36070680240. Its totient is φ = 32034526720.

The previous prime is 34023103019. The next prime is 34023103097. The reversal of 34023103021 is 12030132043.

It can be written as a sum of positive squares in 8 ways, for example, as 3917382921 + 30105720100 = 62589^2 + 173510^2 .

It is not a de Polignac number, because 34023103021 - 2¹ = 34023103019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34023103021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34023103001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3511035 + ... + 3520711.

It is an arithmetic number, because the mean of its divisors is an integer number (2254417515).

Almost surely, 2^34023103021 is an apocalyptic number.

It is an amenable number.

34023103021 is a deficient number, since it is larger than the sum of its proper divisors (2047577219).

34023103021 is a wasteful number, since it uses less digits than its factorization.

34023103021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12704.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 34023103021 its reverse (12030132043), we get a palindrome (46053235064).

The spelling of 34023103021 in words is "thirty-four billion, twenty-three million, one hundred three thousand, twenty-one".