124131433453 has 8 divisors (see below), whose sum is σ = 128816921880. Its totient is φ = 119472951360.

The previous prime is 124131433451. The next prime is 124131433477. The reversal of 124131433453 is 354334131421.

It can be written as a sum of positive squares in 4 ways, for example, as 281635524 + 123849797929 = 16782^2 + 351923^2 .

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 124131433453 - 2¹ = 124131433451 is a prime.

It is a super-2 number, since 2×124131433453² (a number of 23 digits) 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 (124131433451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6742218 + ... + 6760603.

It is an arithmetic number, because the mean of its divisors is an integer number (16102115235).

Almost surely, 2^124131433453 is an apocalyptic number.

It is an amenable number.

124131433453 is a deficient number, since it is larger than the sum of its proper divisors (4685488427).

124131433453 is a wasteful number, since it uses less digits than its factorization.

124131433453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13503167.

The product of its digits is 51840, while the sum is 34.

Adding to 124131433453 its reverse (354334131421), we get a palindrome (478465564874).

The spelling of 124131433453 in words is "one hundred twenty-four billion, one hundred thirty-one million, four hundred thirty-three thousand, four hundred fifty-three".