1421213041146 has 8 divisors (see below), whose sum is σ = 2842426082304. Its totient is φ = 473737680380.

The previous prime is 1421213041103. The next prime is 1421213041169. The reversal of 1421213041146 is 6411403121241.

It is a sphenic number, since it is the product of 3 distinct primes.

1421213041146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118434420090 + ... + 118434420101.

It is an arithmetic number, because the mean of its divisors is an integer number (355303260288).

Almost surely, 2^{1421213041146} is an apocalyptic number.

1421213041146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1421213041146 is a wasteful number, since it uses less digits than its factorization.

1421213041146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236868840196.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 1421213041146 its reverse (6411403121241), we get a palindrome (7832616162387).

The spelling of 1421213041146 in words is "one trillion, four hundred twenty-one billion, two hundred thirteen million, forty-one thousand, one hundred forty-six".