42880268331 has 12 divisors (see below), whose sum is σ = 62987965560. Its totient is φ = 28102322400.

The previous prime is 42880268303. The next prime is 42880268341. The reversal of 42880268331 is 13386208824.

It is not a de Polignac number, because 42880268331 - 2⁶ = 42880268267 is a prime.

It is a super-2 number, since 2×42880268331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42880268341) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 40376370 + ... + 40377431.

It is an arithmetic number, because the mean of its divisors is an integer number (5248997130).

Almost surely, 2^42880268331 is an apocalyptic number.

42880268331 is a deficient number, since it is larger than the sum of its proper divisors (20107697229).

42880268331 is a wasteful number, since it uses less digits than its factorization.

42880268331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80753866 (or 80753863 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 42880268331 in words is "forty-two billion, eight hundred eighty million, two hundred sixty-eight thousand, three hundred thirty-one".