1423110145 has 8 divisors (see below), whose sum is σ = 1709251560. Its totient is φ = 1137475200.

The previous prime is 1423110121. The next prime is 1423110151. The reversal of 1423110145 is 5410113241.

It can be written as a sum of positive squares in 4 ways, for example, as 94653441 + 1328456704 = 9729^2 + 36448^2 .

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

It is not a de Polignac number, because 1423110145 - 2⁵ = 1423110113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120406 + ... + 131695.

It is an arithmetic number, because the mean of its divisors is an integer number (213656445).

Almost surely, 2^1423110145 is an apocalyptic number.

It is an amenable number.

1423110145 is a deficient number, since it is larger than the sum of its proper divisors (286141415).

1423110145 is a wasteful number, since it uses less digits than its factorization.

1423110145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253235.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1423110145 is about 37724.1321305077. The cubic root of 1423110145 is about 1124.8108705931.

Adding to 1423110145 its reverse (5410113241), we get a palindrome (6833223386).

The spelling of 1423110145 in words is "one billion, four hundred twenty-three million, one hundred ten thousand, one hundred forty-five".