42988512938 has 8 divisors (see below), whose sum is σ = 73694593632. Its totient is φ = 18423648396.

The previous prime is 42988512907. The next prime is 42988512979. The reversal of 42988512938 is 83921588924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535304020 + ... + 1535304047.

It is an arithmetic number, because the mean of its divisors is an integer number (9211824204).

Almost surely, 2^42988512938 is an apocalyptic number.

42988512938 is a deficient number, since it is larger than the sum of its proper divisors (30706080694).

42988512938 is a wasteful number, since it uses less digits than its factorization.

42988512938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070608076.

The product of its digits is 9953280, while the sum is 59.

The spelling of 42988512938 in words is "forty-two billion, nine hundred eighty-eight million, five hundred twelve thousand, nine hundred thirty-eight".