123431014 has 8 divisors (see below), whose sum is σ = 211596048. Its totient is φ = 52899000.

The previous prime is 123431003. The next prime is 123431029. The reversal of 123431014 is 410134321.

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

It is a junction number, because it is equal to n+sod(n) for n = 123430982 and 123431000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4408237 + ... + 4408264.

It is an arithmetic number, because the mean of its divisors is an integer number (26449506).

Almost surely, 2^123431014 is an apocalyptic number.

123431014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123431014 is a deficient number, since it is larger than the sum of its proper divisors (88165034).

123431014 is an equidigital number, since it uses as much as digits as its factorization.

123431014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8816510.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 123431014 is about 11109.9511250050. The cubic root of 123431014 is about 497.8992043439.

Adding to 123431014 its reverse (410134321), we get a palindrome (533565335).

The spelling of 123431014 in words is "one hundred twenty-three million, four hundred thirty-one thousand, fourteen".