42227655237 has 84 divisors (see below), whose sum is σ = 66729870976. Its totient is φ = 26676326160.

The previous prime is 42227655227. The next prime is 42227655241. The reversal of 42227655237 is 73255672224.

42227655237 is a `hidden beast` number, since 4 + 2 + 22 + 76 + 552 + 3 + 7 = 666.

It is not a de Polignac number, because 42227655237 - 2¹⁴ = 42227638853 is a prime.

It is a Duffinian number.

Its product of digits (1411200) is a multiple of the sum of its prime factors (450).

It is a junction number, because it is equal to n+sod(n) for n = 42227655192 and 42227655201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42227655227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 252860128 + ... + 252860294.

Almost surely, 2^42227655237 is an apocalyptic number.

It is an amenable number.

42227655237 is a deficient number, since it is larger than the sum of its proper divisors (24502215739).

42227655237 is an frugal number, since it uses more digits than its factorization.

42227655237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 268 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 45.

The spelling of 42227655237 in words is "forty-two billion, two hundred twenty-seven million, six hundred fifty-five thousand, two hundred thirty-seven".