1412660105146 has 4 divisors (see below), whose sum is σ = 2118990157722. Its totient is φ = 706330052572.

The previous prime is 1412660105113. The next prime is 1412660105221. The reversal of 1412660105146 is 6415010662141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1086149574225 + 326510530921 = 1042185^2 + 571411^2 .

It is a super-2 number, since 2×1412660105146² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353165026285 + ... + 353165026288.

Almost surely, 2^{1412660105146} is an apocalyptic number.

1412660105146 is a deficient number, since it is larger than the sum of its proper divisors (706330052576).

1412660105146 is an equidigital number, since it uses as much as digits as its factorization.

1412660105146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706330052575.

The product of its (nonzero) digits is 34560, while the sum is 37.

Adding to 1412660105146 its reverse (6415010662141), we get a palindrome (7827670767287).

The spelling of 1412660105146 in words is "one trillion, four hundred twelve billion, six hundred sixty million, one hundred five thousand, one hundred forty-six".