42345101 has 8 divisors (see below), whose sum is σ = 43799808. Its totient is φ = 40896000.

The previous prime is 42345097. The next prime is 42345157. The reversal of 42345101 is 10154324.

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 42345101 - 2² = 42345097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42345701) 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, 18806 + ... + 20936.

It is an arithmetic number, because the mean of its divisors is an integer number (5474976).

Almost surely, 2^42345101 is an apocalyptic number.

It is an amenable number.

42345101 is a deficient number, since it is larger than the sum of its proper divisors (1454707).

42345101 is a wasteful number, since it uses less digits than its factorization.

42345101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 42345101 is about 6507.3113495514. The cubic root of 42345101 is about 348.5521166004.

Adding to 42345101 its reverse (10154324), we get a palindrome (52499425).

The spelling of 42345101 in words is "forty-two million, three hundred forty-five thousand, one hundred one".