123414030421 has 8 divisors (see below), whose sum is σ = 134638898688. Its totient is φ = 112190064000.

The previous prime is 123414030419. The next prime is 123414030437. The reversal of 123414030421 is 124030414321.

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

It is a cyclic number.

It is not a de Polignac number, because 123414030421 - 2¹ = 123414030419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123414030121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78501 + ... + 502981.

It is an arithmetic number, because the mean of its divisors is an integer number (16829862336).

Almost surely, 2^123414030421 is an apocalyptic number.

123414030421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123414030421 is a deficient number, since it is larger than the sum of its proper divisors (11224868267).

123414030421 is a wasteful number, since it uses less digits than its factorization.

123414030421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450923.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 123414030421 its reverse (124030414321), we get a palindrome (247444444742).

The spelling of 123414030421 in words is "one hundred twenty-three billion, four hundred fourteen million, thirty thousand, four hundred twenty-one".