1023434422 has 4 divisors (see below), whose sum is σ = 1535151636. Its totient is φ = 511717210.

The previous prime is 1023434413. The next prime is 1023434431. The reversal of 1023434422 is 2244343201.

It is a happy number.

1023434422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2244343201 = 47 ⋅47751983.

It is an interprime number because it is at equal distance from previous prime (1023434413) and next prime (1023434431).

It is a super-2 number, since 2×1023434422² = 2094836032268948168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255858604 + ... + 255858607.

It is an arithmetic number, because the mean of its divisors is an integer number (383787909).

Almost surely, 2^1023434422 is an apocalyptic number.

1023434422 is a deficient number, since it is larger than the sum of its proper divisors (511717214).

1023434422 is an equidigital number, since it uses as much as digits as its factorization.

1023434422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511717213.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1023434422 is about 31991.1616231734. The cubic root of 1023434422 is about 1007.7512370878.

Adding to 1023434422 its reverse (2244343201), we get a palindrome (3267777623).

The spelling of 1023434422 in words is "one billion, twenty-three million, four hundred thirty-four thousand, four hundred twenty-two".