125441403644 has 24 divisors (see below), whose sum is σ = 220415916000. Its totient is φ = 62465860800.

The previous prime is 125441403629. The next prime is 125441403667. The reversal of 125441403644 is 446304144521.

It is a junction number, because it is equal to n+sod(n) for n = 125441403598 and 125441403607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117694 + ... + 1224794.

It is an arithmetic number, because the mean of its divisors is an integer number (9183996500).

Almost surely, 2^125441403644 is an apocalyptic number.

It is an amenable number.

125441403644 is a deficient number, since it is larger than the sum of its proper divisors (94974512356).

125441403644 is a wasteful number, since it uses less digits than its factorization.

125441403644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108293 (or 108291 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 125441403644 in words is "one hundred twenty-five billion, four hundred forty-one million, four hundred three thousand, six hundred forty-four".