1412156105 has 4 divisors (see below), whose sum is σ = 1694587332. Its totient is φ = 1129724880.

The previous prime is 1412156101. The next prime is 1412156173. The reversal of 1412156105 is 5016512141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5016512141 = 6841 ⋅733301.

It can be written as a sum of positive squares in 2 ways, for example, as 789553801 + 622602304 = 28099^2 + 24952^2 .

It is not a de Polignac number, because 1412156105 - 2² = 1412156101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1412156101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141215606 + ... + 141215615.

It is an arithmetic number, because the mean of its divisors is an integer number (423646833).

Almost surely, 2^1412156105 is an apocalyptic number.

It is an amenable number.

1412156105 is a deficient number, since it is larger than the sum of its proper divisors (282431227).

1412156105 is an equidigital number, since it uses as much as digits as its factorization.

1412156105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282431226.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 1412156105 is about 37578.6655564031. The cubic root of 1412156105 is about 1121.9174491223.

Adding to 1412156105 its reverse (5016512141), we get a palindrome (6428668246).

The spelling of 1412156105 in words is "one billion, four hundred twelve million, one hundred fifty-six thousand, one hundred five".