124103429 has 4 divisors (see below), whose sum is σ = 124390476. Its totient is φ = 123816384.

The previous prime is 124103401. The next prime is 124103437. The reversal of 124103429 is 924301421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 924301421 = 2293 ⋅403097.

It can be written as a sum of positive squares in 2 ways, for example, as 29138404 + 94965025 = 5398^2 + 9745^2 .

It is a cyclic number.

It is not a de Polignac number, because 124103429 - 2⁸ = 124103173 is a prime.

It is a super-2 number, since 2×124103429² = 30803322179116082, 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 = 124103398 and 124103407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124103029) 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, 142874 + ... + 143739.

It is an arithmetic number, because the mean of its divisors is an integer number (31097619).

Almost surely, 2^124103429 is an apocalyptic number.

It is an amenable number.

124103429 is a deficient number, since it is larger than the sum of its proper divisors (287047).

124103429 is an equidigital number, since it uses as much as digits as its factorization.

124103429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287046.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 124103429 is about 11140.1718568431. The cubic root of 124103429 is about 498.8017024602.

The spelling of 124103429 in words is "one hundred twenty-four million, one hundred three thousand, four hundred twenty-nine".