42826155548 has 24 divisors (see below), whose sum is σ = 81764774784. Its totient is φ = 19465065200.

The previous prime is 42826155511. The next prime is 42826155569. The reversal of 42826155548 is 84555162824.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42826155496 and 42826155505.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 862313 + ... + 910623.

It is an arithmetic number, because the mean of its divisors is an integer number (3406865616).

Almost surely, 2^42826155548 is an apocalyptic number.

It is an amenable number.

42826155548 is a deficient number, since it is larger than the sum of its proper divisors (38938619236).

42826155548 is a wasteful number, since it uses less digits than its factorization.

42826155548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68473 (or 68471 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 50.

The spelling of 42826155548 in words is "forty-two billion, eight hundred twenty-six million, one hundred fifty-five thousand, five hundred forty-eight".