1423123114 has 32 divisors (see below), whose sum is σ = 2557255680. Its totient is φ = 580746672.

The previous prime is 1423123111. The next prime is 1423123133. The reversal of 1423123114 is 4113213241.

It is not an unprimeable number, because it can be changed into a prime (1423123111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61897 + ... + 81715.

It is an arithmetic number, because the mean of its divisors is an integer number (79914240).

Almost surely, 2^1423123114 is an apocalyptic number.

1423123114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1423123114 is a deficient number, since it is larger than the sum of its proper divisors (1134132566).

1423123114 is a wasteful number, since it uses less digits than its factorization.

1423123114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20074.

The product of its digits is 576, while the sum is 22.

The square root of 1423123114 is about 37724.3040227384. The cubic root of 1423123114 is about 1124.8142874352.

Adding to 1423123114 its reverse (4113213241), we get a palindrome (5536336355).

The spelling of 1423123114 in words is "one billion, four hundred twenty-three million, one hundred twenty-three thousand, one hundred fourteen".