23403331412425 has 24 divisors (see below), whose sum is σ = 29042514581976. Its totient is φ = 18708229731840.

The previous prime is 23403331412389. The next prime is 23403331412429. The reversal of 23403331412425 is 52421413330432.

It can be written as a sum of positive squares in 12 ways, for example, as 13499539885584 + 9903791526841 = 3674172^2 + 3147029^2 .

It is not a de Polignac number, because 23403331412425 - 2¹¹ = 23403331410377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23403331412429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171897679 + ... + 172033771.

It is an arithmetic number, because the mean of its divisors is an integer number (1210104774249).

Almost surely, 2^{23403331412425} is an apocalyptic number.

23403331412425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23403331412425 is a deficient number, since it is larger than the sum of its proper divisors (5639183169551).

23403331412425 is a wasteful number, since it uses less digits than its factorization.

23403331412425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141357 (or 141352 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 23403331412425 its reverse (52421413330432), we get a palindrome (75824744742857).

The spelling of 23403331412425 in words is "twenty-three trillion, four hundred three billion, three hundred thirty-one million, four hundred twelve thousand, four hundred twenty-five".