42180627 has 8 divisors (see below), whose sum is σ = 59200960. Its totient is φ = 26640360.

The previous prime is 42180623. The next prime is 42180647. The reversal of 42180627 is 72608124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42180627 - 2² = 42180623 is a prime.

It is a super-2 number, since 2×42180627² = 3558410588226258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42180594 and 42180603.

It is not an unprimeable number, because it can be changed into a prime (42180623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369949 + ... + 370062.

It is an arithmetic number, because the mean of its divisors is an integer number (7400120).

Almost surely, 2^42180627 is an apocalyptic number.

42180627 is a deficient number, since it is larger than the sum of its proper divisors (17020333).

42180627 is a wasteful number, since it uses less digits than its factorization.

42180627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740033.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 42180627 is about 6494.6614230459. The cubic root of 42180627 is about 348.1002568187.

The spelling of 42180627 in words is "forty-two million, one hundred eighty thousand, six hundred twenty-seven".