42428888006824 has 32 divisors (see below), whose sum is σ = 86787347718240. Its totient is φ = 19285639099200.

The previous prime is 42428888006779. The next prime is 42428888006831. The reversal of 42428888006824 is 42860088882424.

It is a super-2 number, since 2×42428888006824² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5181382 + ... + 10569034.

It is an arithmetic number, because the mean of its divisors is an integer number (2712104616195).

Almost surely, 2^{42428888006824} is an apocalyptic number.

42428888006824 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42428888006824 is an abundant number, since it is smaller than the sum of its proper divisors (44358459711416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42428888006824 is a wasteful number, since it uses less digits than its factorization.

42428888006824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477161 (or 5477157 counting only the distinct ones).

The product of its (nonzero) digits is 100663296, while the sum is 64.

The spelling of 42428888006824 in words is "forty-two trillion, four hundred twenty-eight billion, eight hundred eighty-eight million, six thousand, eight hundred twenty-four".