1421034140122 has 8 divisors (see below), whose sum is σ = 2135182474656. Its totient is φ = 709306648572.

The previous prime is 1421034140083. The next prime is 1421034140137. The reversal of 1421034140122 is 2210414301241.

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

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, 605209278 + ... + 605211625.

It is an arithmetic number, because the mean of its divisors is an integer number (266897809332).

Almost surely, 2^{1421034140122} is an apocalyptic number.

1421034140122 is a deficient number, since it is larger than the sum of its proper divisors (714148334534).

1421034140122 is a wasteful number, since it uses less digits than its factorization.

1421034140122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210421492.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1421034140122 its reverse (2210414301241), we get a palindrome (3631448441363).

The spelling of 1421034140122 in words is "one trillion, four hundred twenty-one billion, thirty-four million, one hundred forty thousand, one hundred twenty-two".