1434112123 has 16 divisors (see below), whose sum is σ = 1508083200. Its totient is φ = 1363740840.

The previous prime is 1434112103. The next prime is 1434112139. The reversal of 1434112123 is 3212114341.

It is a de Polignac number, because none of the positive numbers 2^k-1434112123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1434112094 and 1434112103.

It is not an unprimeable number, because it can be changed into a prime (1434112103) 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, 3783748 + ... + 3784126.

It is an arithmetic number, because the mean of its divisors is an integer number (94255200).

Almost surely, 2^1434112123 is an apocalyptic number.

1434112123 is a deficient number, since it is larger than the sum of its proper divisors (73971077).

1434112123 is an frugal number, since it uses more digits than its factorization.

1434112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 713 counting only the distinct ones).

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

The square root of 1434112123 is about 37869.6728662924. The cubic root of 1434112123 is about 1127.7020476549.

Adding to 1434112123 its reverse (3212114341), we get a palindrome (4646226464).

The spelling of 1434112123 in words is "one billion, four hundred thirty-four million, one hundred twelve thousand, one hundred twenty-three".