124431443434 has 16 divisors (see below), whose sum is σ = 196950605760. Its totient is φ = 58842028960.

The previous prime is 124431443419. The next prime is 124431443449. The reversal of 124431443434 is 434344134421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (124431443419) and next prime (124431443449).

It is a junction number, because it is equal to n+sod(n) for n = 124431443393 and 124431443402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15192712 + ... + 15200899.

It is an arithmetic number, because the mean of its divisors is an integer number (12309412860).

Almost surely, 2^124431443434 is an apocalyptic number.

124431443434 is a deficient number, since it is larger than the sum of its proper divisors (72519162326).

124431443434 is a wasteful number, since it uses less digits than its factorization.

124431443434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30393725.

The product of its digits is 221184, while the sum is 37.

Adding to 124431443434 its reverse (434344134421), we get a palindrome (558775577855).

The spelling of 124431443434 in words is "one hundred twenty-four billion, four hundred thirty-one million, four hundred forty-three thousand, four hundred thirty-four".