42880486686844 has 12 divisors (see below), whose sum is σ = 75058671928968. Its totient is φ = 21435151850000.

The previous prime is 42880486686833. The next prime is 42880486686857. The reversal of 42880486686844 is 44868668408824.

It is a happy number.

It is a super-2 number, since 2×42880486686844² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272854407 + ... + 1272888094.

It is an arithmetic number, because the mean of its divisors is an integer number (6254889327414).

Almost surely, 2^{42880486686844} is an apocalyptic number.

It is an amenable number.

42880486686844 is a deficient number, since it is larger than the sum of its proper divisors (32178185242124).

42880486686844 is a wasteful number, since it uses less digits than its factorization.

42880486686844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545746716 (or 2545746714 counting only the distinct ones).

The product of its (nonzero) digits is 3623878656, while the sum is 76.

The spelling of 42880486686844 in words is "forty-two trillion, eight hundred eighty billion, four hundred eighty-six million, six hundred eighty-six thousand, eight hundred forty-four".