34431120125 has 16 divisors (see below), whose sum is σ = 43048679232. Its totient is φ = 27494485200.

The previous prime is 34431120121. The next prime is 34431120127. The reversal of 34431120125 is 52102113443.

It is a happy number.

It is not a de Polignac number, because 34431120125 - 2² = 34431120121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34431120094 and 34431120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34431120121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183407 + ... + 320156.

It is an arithmetic number, because the mean of its divisors is an integer number (2690542452).

Almost surely, 2^34431120125 is an apocalyptic number.

It is an amenable number.

34431120125 is a deficient number, since it is larger than the sum of its proper divisors (8617559107).

34431120125 is an equidigital number, since it uses as much as digits as its factorization.

34431120125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504125 (or 504115 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 34431120125 its reverse (52102113443), we get a palindrome (86533233568).

The spelling of 34431120125 in words is "thirty-four billion, four hundred thirty-one million, one hundred twenty thousand, one hundred twenty-five".