42869357111 has 12 divisors (see below), whose sum is σ = 50261107968. Its totient is φ = 36455825952.

The previous prime is 42869357087. The next prime is 42869357119. The reversal of 42869357111 is 11175396824.

It is a de Polignac number, because none of the positive numbers 2^k-42869357111 is a prime.

It is a super-2 number, since 2×42869357111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42869357119) 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, 3438206 + ... + 3450651.

It is an arithmetic number, because the mean of its divisors is an integer number (4188425664).

Almost surely, 2^42869357111 is an apocalyptic number.

42869357111 is a deficient number, since it is larger than the sum of its proper divisors (7391750857).

42869357111 is a wasteful number, since it uses less digits than its factorization.

42869357111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6888998 (or 6888991 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The spelling of 42869357111 in words is "forty-two billion, eight hundred sixty-nine million, three hundred fifty-seven thousand, one hundred eleven".