234431012451425 has 6 divisors (see below), whose sum is σ = 290694455439798. Its totient is φ = 187544809961120.

The previous prime is 234431012451413. The next prime is 234431012451437. The reversal of 234431012451425 is 524154210134432.

234431012451425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (234431012451413) and next prime (234431012451437).

It can be written as a sum of positive squares in 3 ways, for example, as 83849055689569 + 150581956761856 = 9156913^2 + 12271184^2 .

It is not a de Polignac number, because 234431012451425 - 2⁸ = 234431012451169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4688620249004 + ... + 4688620249053.

It is an arithmetic number, because the mean of its divisors is an integer number (48449075906633).

Almost surely, 2^{234431012451425} is an apocalyptic number.

234431012451425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234431012451425 is a deficient number, since it is larger than the sum of its proper divisors (56263442988373).

234431012451425 is an equidigital number, since it uses as much as digits as its factorization.

234431012451425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9377240498067 (or 9377240498062 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 234431012451425 its reverse (524154210134432), we get a palindrome (758585222585857).

The spelling of 234431012451425 in words is "two hundred thirty-four trillion, four hundred thirty-one billion, twelve million, four hundred fifty-one thousand, four hundred twenty-five".