1103434142023 has 8 divisors (see below), whose sum is σ = 1133414204192. Its totient is φ = 1073462370336.

The previous prime is 1103434142011. The next prime is 1103434142047. The reversal of 1103434142023 is 3202414343011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1103434142023 - 2⁵ = 1103434141991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103434141982 and 1103434142000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103434142093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1802340 + ... + 2335657.

It is an arithmetic number, because the mean of its divisors is an integer number (141676775524).

Almost surely, 2^{1103434142023} is an apocalyptic number.

1103434142023 is a deficient number, since it is larger than the sum of its proper divisors (29980062169).

1103434142023 is an equidigital number, since it uses as much as digits as its factorization.

1103434142023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4145241.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1103434142023 its reverse (3202414343011), we get a palindrome (4305848485034).

The spelling of 1103434142023 in words is "one trillion, one hundred three billion, four hundred thirty-four million, one hundred forty-two thousand, twenty-three".