42711711218 has 16 divisors (see below), whose sum is σ = 69939136800. Its totient is φ = 19401290400.

The previous prime is 42711711199. The next prime is 42711711221. The reversal of 42711711218 is 81211711724.

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, 622868 + ... + 688031.

It is an arithmetic number, because the mean of its divisors is an integer number (4371196050).

Almost surely, 2^42711711218 is an apocalyptic number.

42711711218 is a deficient number, since it is larger than the sum of its proper divisors (27227425582).

42711711218 is a wasteful number, since it uses less digits than its factorization.

42711711218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312393.

The product of its digits is 6272, while the sum is 35.

The spelling of 42711711218 in words is "forty-two billion, seven hundred eleven million, seven hundred eleven thousand, two hundred eighteen".