412542101 has 8 divisors (see below), whose sum is σ = 422845440. Its totient is φ = 402349248.

The previous prime is 412542059. The next prime is 412542107. The reversal of 412542101 is 101245214.

It is a happy number.

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 412542101 - 2⁶ = 412542037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412542107) 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, 20036 + ... + 35021.

It is an arithmetic number, because the mean of its divisors is an integer number (52855680).

Almost surely, 2^412542101 is an apocalyptic number.

It is an amenable number.

412542101 is a deficient number, since it is larger than the sum of its proper divisors (10303339).

412542101 is a wasteful number, since it uses less digits than its factorization.

412542101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55243.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 412542101 is about 20311.1324401177. The cubic root of 412542101 is about 744.4281009497.

Adding to 412542101 its reverse (101245214), we get a palindrome (513787315).

The spelling of 412542101 in words is "four hundred twelve million, five hundred forty-two thousand, one hundred one".