842088337925 has 12 divisors (see below), whose sum is σ = 1044263405796. Its totient is φ = 673623014400.

The previous prime is 842088337891. The next prime is 842088337933. The reversal of 842088337925 is 529733880248.

It can be written as a sum of positive squares in 6 ways, for example, as 49220972164 + 792867365761 = 221858^2 + 890431^2 .

It is not a de Polignac number, because 842088337925 - 2⁸ = 842088337669 is a prime.

It is a super-2 number, since 2×842088337925² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 828764 + ... + 1539813.

It is an arithmetic number, because the mean of its divisors is an integer number (87021950483).

Almost surely, 2^842088337925 is an apocalyptic number.

It is an amenable number.

842088337925 is a deficient number, since it is larger than the sum of its proper divisors (202175067871).

842088337925 is a wasteful number, since it uses less digits than its factorization.

842088337925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382808 (or 2382803 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 842088337925 in words is "eight hundred forty-two billion, eighty-eight million, three hundred thirty-seven thousand, nine hundred twenty-five".