124010431 has 4 divisors (see below), whose sum is σ = 124152712. Its totient is φ = 123868152.

The previous prime is 124010423. The next prime is 124010437. The reversal of 124010431 is 134010421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134010421 = 29 ⋅4621049.

It is a cyclic number.

It is not a de Polignac number, because 124010431 - 2³ = 124010423 is a prime.

It is a super-2 number, since 2×124010431² = 30757173993611522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124010437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69825 + ... + 71578.

It is an arithmetic number, because the mean of its divisors is an integer number (31038178).

Almost surely, 2^124010431 is an apocalyptic number.

124010431 is a deficient number, since it is larger than the sum of its proper divisors (142281).

124010431 is an equidigital number, since it uses as much as digits as its factorization.

124010431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142280.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 124010431 is about 11135.9970815370. The cubic root of 124010431 is about 498.6770775059.

Adding to 124010431 its reverse (134010421), we get a palindrome (258020852).

The spelling of 124010431 in words is "one hundred twenty-four million, ten thousand, four hundred thirty-one".