1042230012105 has 16 divisors (see below), whose sum is σ = 1667582204544. Its totient is φ = 555851278080.

The previous prime is 1042230012067. The next prime is 1042230012113. The reversal of 1042230012105 is 5012100322401.

It is not a de Polignac number, because 1042230012105 - 2⁶ = 1042230012041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214097 + ... + 2643233.

It is an arithmetic number, because the mean of its divisors is an integer number (104223887784).

Almost surely, 2^{1042230012105} is an apocalyptic number.

1042230012105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1042230012105 is a deficient number, since it is larger than the sum of its proper divisors (625352192439).

1042230012105 is a wasteful number, since it uses less digits than its factorization.

1042230012105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591056.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1042230012105 its reverse (5012100322401), we get a palindrome (6054330334506).

The spelling of 1042230012105 in words is "one trillion, forty-two billion, two hundred thirty million, twelve thousand, one hundred five".