34423301021 has 4 divisors (see below), whose sum is σ = 34550324544. Its totient is φ = 34296277500.

The previous prime is 34423300993. The next prime is 34423301023. The reversal of 34423301021 is 12010332443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34423301021 - 2¹⁸ = 34423038877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34423301023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63511355 + ... + 63511896.

It is an arithmetic number, because the mean of its divisors is an integer number (8637581136).

Almost surely, 2^34423301021 is an apocalyptic number.

It is an amenable number.

34423301021 is a deficient number, since it is larger than the sum of its proper divisors (127023523).

34423301021 is a wasteful number, since it uses less digits than its factorization.

34423301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127023522.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 34423301021 its reverse (12010332443), we get a palindrome (46433633464).

The spelling of 34423301021 in words is "thirty-four billion, four hundred twenty-three million, three hundred one thousand, twenty-one".