42362661 has 8 divisors (see below), whose sum is σ = 61618464. Its totient is φ = 25674320.

The previous prime is 42362659. The next prime is 42362689. The reversal of 42362661 is 16626324.

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

It is a cyclic number.

It is not a de Polignac number, because 42362661 - 2¹ = 42362659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42362161) 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, 641826 + ... + 641891.

It is an arithmetic number, because the mean of its divisors is an integer number (7702308).

Almost surely, 2^42362661 is an apocalyptic number.

It is an amenable number.

42362661 is a deficient number, since it is larger than the sum of its proper divisors (19255803).

42362661 is a wasteful number, since it uses less digits than its factorization.

42362661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283731.

The product of its digits is 10368, while the sum is 30.

The square root of 42362661 is about 6508.6604612624. The cubic root of 42362661 is about 348.6002900543.

Adding to 42362661 its reverse (16626324), we get a palindrome (58988985).

The spelling of 42362661 in words is "forty-two million, three hundred sixty-two thousand, six hundred sixty-one".