42671044156 has 24 divisors (see below), whose sum is σ = 80429297760. Its totient is φ = 19691685312.

The previous prime is 42671044139. The next prime is 42671044181. The reversal of 42671044156 is 65144017624.

It is a congruent number.

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, 366990 + ... + 469066.

It is an arithmetic number, because the mean of its divisors is an integer number (3351220740).

Almost surely, 2^42671044156 is an apocalyptic number.

It is an amenable number.

42671044156 is a deficient number, since it is larger than the sum of its proper divisors (37758253604).

42671044156 is a wasteful number, since it uses less digits than its factorization.

42671044156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110133 (or 110131 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 42671044156 in words is "forty-two billion, six hundred seventy-one million, forty-four thousand, one hundred fifty-six".