124431434453 has 8 divisors (see below), whose sum is σ = 124845759360. Its totient is φ = 124017486480.

The previous prime is 124431434419. The next prime is 124431434461. The reversal of 124431434453 is 354434134421.

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 124431434453 - 2²² = 124427240149 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 (124431434483) 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, 574976 + ... + 761222.

It is an arithmetic number, because the mean of its divisors is an integer number (15605719920).

Almost surely, 2^124431434453 is an apocalyptic number.

It is an amenable number.

124431434453 is a deficient number, since it is larger than the sum of its proper divisors (414324907).

124431434453 is a wasteful number, since it uses less digits than its factorization.

124431434453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188467.

The product of its digits is 276480, while the sum is 38.

Adding to 124431434453 its reverse (354434134421), we get a palindrome (478865568874).

The spelling of 124431434453 in words is "one hundred twenty-four billion, four hundred thirty-one million, four hundred thirty-four thousand, four hundred fifty-three".