1023010234 has 4 divisors (see below), whose sum is σ = 1534515354. Its totient is φ = 511505116.

The previous prime is 1023010223. The next prime is 1023010237. The reversal of 1023010234 is 4320103201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4320103201 = 947 ⋅4561883.

It can be written as a sum of positive squares in only one way, i.e., 602555209 + 420455025 = 24547^2 + 20505^2 .

It is not an unprimeable number, because it can be changed into a prime (1023010237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255752557 + ... + 255752560.

Almost surely, 2^1023010234 is an apocalyptic number.

1023010234 is a deficient number, since it is larger than the sum of its proper divisors (511505120).

1023010234 is an equidigital number, since it uses as much as digits as its factorization.

1023010234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511505119.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1023010234 is about 31984.5311674253. The cubic root of 1023010234 is about 1007.6119886105.

Adding to 1023010234 its reverse (4320103201), we get a palindrome (5343113435).

The spelling of 1023010234 in words is "one billion, twenty-three million, ten thousand, two hundred thirty-four".