1421045467061 has 8 divisors (see below), whose sum is σ = 1550261160864. Its totient is φ = 1291834730320.

The previous prime is 1421045467013. The next prime is 1421045467081. The reversal of 1421045467061 is 1607645401241.

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

It is a cyclic number.

It is not a de Polignac number, because 1421045467061 - 2²⁶ = 1420978358197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421045467001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626690 + ... + 1798563.

It is an arithmetic number, because the mean of its divisors is an integer number (193782645108).

Almost surely, 2^{1421045467061} is an apocalyptic number.

1421045467061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1421045467061 is a deficient number, since it is larger than the sum of its proper divisors (129215693803).

1421045467061 is a wasteful number, since it uses less digits than its factorization.

1421045467061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478531.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 1421045467061 in words is "one trillion, four hundred twenty-one billion, forty-five million, four hundred sixty-seven thousand, sixty-one".