42174772508 has 48 divisors (see below), whose sum is σ = 82519637760. Its totient is φ = 18693628800.

The previous prime is 42174772483. The next prime is 42174772513. The reversal of 42174772508 is 80527747124.

It is a super-2 number, since 2×42174772508² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4799663 + ... + 4808441.

It is an arithmetic number, because the mean of its divisors is an integer number (1719159120).

Almost surely, 2^42174772508 is an apocalyptic number.

It is an amenable number.

42174772508 is a deficient number, since it is larger than the sum of its proper divisors (40344865252).

42174772508 is a wasteful number, since it uses less digits than its factorization.

42174772508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11498 (or 11496 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 47.

The spelling of 42174772508 in words is "forty-two billion, one hundred seventy-four million, seven hundred seventy-two thousand, five hundred eight".