34220033423 has 4 divisors (see below), whose sum is σ = 34221179808. Its totient is φ = 34218887040.

The previous prime is 34220033387. The next prime is 34220033459. The reversal of 34220033423 is 32433002243.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (34220033387) and next prime (34220033459).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34220033423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34220033392 and 34220033401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34220033473) 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, 527186 + ... + 588527.

It is an arithmetic number, because the mean of its divisors is an integer number (8555294952).

Almost surely, 2^34220033423 is an apocalyptic number.

34220033423 is a deficient number, since it is larger than the sum of its proper divisors (1146385).

34220033423 is a wasteful number, since it uses less digits than its factorization.

34220033423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146384.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 34220033423 its reverse (32433002243), we get a palindrome (66653035666).

The spelling of 34220033423 in words is "thirty-four billion, two hundred twenty million, thirty-three thousand, four hundred twenty-three".