34231420425 has 48 divisors (see below), whose sum is σ = 58496539712. Its totient is φ = 17649964800.

The previous prime is 34231420409. The next prime is 34231420429. The reversal of 34231420425 is 52402413243.

It is not a de Polignac number, because 34231420425 - 2⁴ = 34231420409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34231420392 and 34231420401.

It is not an unprimeable number, because it can be changed into a prime (34231420429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 396390 + ... + 474960.

Almost surely, 2^34231420425 is an apocalyptic number.

It is an amenable number.

34231420425 is a deficient number, since it is larger than the sum of its proper divisors (24265119287).

34231420425 is a wasteful number, since it uses less digits than its factorization.

34231420425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78778 (or 78773 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 34231420425 its reverse (52402413243), we get a palindrome (86633833668).

The spelling of 34231420425 in words is "thirty-four billion, two hundred thirty-one million, four hundred twenty thousand, four hundred twenty-five".