1243023301034 has 8 divisors (see below), whose sum is σ = 1864562399040. Its totient is φ = 621502501356.

The previous prime is 1243023300989. The next prime is 1243023301081. The reversal of 1243023301034 is 4301033203421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1243023300994 and 1243023301012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4403474 + ... + 4677245.

It is an arithmetic number, because the mean of its divisors is an integer number (233070299880).

Almost surely, 2^{1243023301034} is an apocalyptic number.

1243023301034 is a deficient number, since it is larger than the sum of its proper divisors (621539098006).

1243023301034 is an equidigital number, since it uses as much as digits as its factorization.

1243023301034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9149164.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1243023301034 its reverse (4301033203421), we get a palindrome (5544056504455).

The spelling of 1243023301034 in words is "one trillion, two hundred forty-three billion, twenty-three million, three hundred one thousand, thirty-four".