123414433 has 4 divisors (see below), whose sum is σ = 126040320. Its totient is φ = 120788548.

The previous prime is 123414397. The next prime is 123414439. The reversal of 123414433 is 334414321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334414321 = 1259 ⋅265619.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123414433 is a prime.

It is a super-2 number, since 2×123414433² = 30462244545422978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123414398 and 123414407.

It is not an unprimeable number, because it can be changed into a prime (123414439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312873 + ... + 1312966.

It is an arithmetic number, because the mean of its divisors is an integer number (31510080).

Almost surely, 2^123414433 is an apocalyptic number.

It is an amenable number.

123414433 is a deficient number, since it is larger than the sum of its proper divisors (2625887).

123414433 is an equidigital number, since it uses as much as digits as its factorization.

123414433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625886.

The product of its digits is 3456, while the sum is 25.

The square root of 123414433 is about 11109.2048770378. The cubic root of 123414433 is about 497.8769083905.

Adding to 123414433 its reverse (334414321), we get a palindrome (457828754).

The spelling of 123414433 in words is "one hundred twenty-three million, four hundred fourteen thousand, four hundred thirty-three".