123814141 has 4 divisors (see below), whose sum is σ = 135069984. Its totient is φ = 112558300.

The previous prime is 123814139. The next prime is 123814147. The reversal of 123814141 is 141418321.

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: 141418321 = 11 ⋅12856211.

It is a cyclic number.

It is not a de Polignac number, because 123814141 - 2¹ = 123814139 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123814147) 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, 5627905 + ... + 5627926.

It is an arithmetic number, because the mean of its divisors is an integer number (33767496).

Almost surely, 2^123814141 is an apocalyptic number.

123814141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123814141 is a deficient number, since it is larger than the sum of its proper divisors (11255843).

123814141 is a wasteful number, since it uses less digits than its factorization.

123814141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11255842.

The product of its digits is 768, while the sum is 25.

The square root of 123814141 is about 11127.1802807360. The cubic root of 123814141 is about 498.4138281051.

The spelling of 123814141 in words is "one hundred twenty-three million, eight hundred fourteen thousand, one hundred forty-one".