42997085013 has 16 divisors (see below), whose sum is σ = 58339081152. Its totient is φ = 28164240000.

The previous prime is 42997085009. The next prime is 42997085057. The reversal of 42997085013 is 31058079924.

It is not a de Polignac number, because 42997085013 - 2² = 42997085009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42997085413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 501928 + ... + 581313.

It is an arithmetic number, because the mean of its divisors is an integer number (3646192572).

Almost surely, 2^42997085013 is an apocalyptic number.

It is an amenable number.

42997085013 is a deficient number, since it is larger than the sum of its proper divisors (15341996139).

42997085013 is a wasteful number, since it uses less digits than its factorization.

42997085013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083476.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 42997085013 in words is "forty-two billion, nine hundred ninety-seven million, eighty-five thousand, thirteen".