42118602 has 8 divisors (see below), whose sum is σ = 84237216. Its totient is φ = 14039532.

The previous prime is 42118577. The next prime is 42118621. The reversal of 42118602 is 20681124.

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

42118602 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3509878 + ... + 3509889.

It is an arithmetic number, because the mean of its divisors is an integer number (10529652).

Almost surely, 2^42118602 is an apocalyptic number.

42118602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42118602 is a wasteful number, since it uses less digits than its factorization.

42118602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019772.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 42118602 is about 6489.8845906534. The cubic root of 42118602 is about 347.9295504107.

Adding to 42118602 its reverse (20681124), we get a palindrome (62799726).

The spelling of 42118602 in words is "forty-two million, one hundred eighteen thousand, six hundred two".