1423103043 has 8 divisors (see below), whose sum is σ = 1899250000. Its totient is φ = 947845728.

The previous prime is 1423103041. The next prime is 1423103057. The reversal of 1423103043 is 3403013241.

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

It is not a de Polignac number, because 1423103043 - 2¹ = 1423103041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423103041) 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, 218668 + ... + 225081.

It is an arithmetic number, because the mean of its divisors is an integer number (237406250).

Almost surely, 2^1423103043 is an apocalyptic number.

1423103043 is a deficient number, since it is larger than the sum of its proper divisors (476146957).

1423103043 is a wasteful number, since it uses less digits than its factorization.

1423103043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444821.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1423103043 is about 37724.0379996628. The cubic root of 1423103043 is about 1124.8089994753.

Adding to 1423103043 its reverse (3403013241), we get a palindrome (4826116284).

The spelling of 1423103043 in words is "one billion, four hundred twenty-three million, one hundred three thousand, forty-three".