34011220423 has 2 divisors, whose sum is σ = 34011220424. Its totient is φ = 34011220422.

The previous prime is 34011220381. The next prime is 34011220429. The reversal of 34011220423 is 32402211043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34011220423 - 2²⁵ = 33977665991 is a prime.

It is a super-2 number, since 2×34011220423² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34011220394 and 34011220403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34011220429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17005610211 + 17005610212.

It is an arithmetic number, because the mean of its divisors is an integer number (17005610212).

Almost surely, 2^34011220423 is an apocalyptic number.

34011220423 is a deficient number, since it is larger than the sum of its proper divisors (1).

34011220423 is an equidigital number, since it uses as much as digits as its factorization.

34011220423 is an evil number, because the sum of its binary digits is even.

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

Adding to 34011220423 its reverse (32402211043), we get a palindrome (66413431466).

The spelling of 34011220423 in words is "thirty-four billion, eleven million, two hundred twenty thousand, four hundred twenty-three".