1447420422011 has 8 divisors (see below), whose sum is σ = 1455583122000. Its totient is φ = 1439258572960.

The previous prime is 1447420421983. The next prime is 1447420422013. The reversal of 1447420422011 is 1102240247441.

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 1447420422011 - 2³⁴ = 1430240552827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1447420422013) 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, 3368201 + ... + 3773541.

It is an arithmetic number, because the mean of its divisors is an integer number (181947890250).

Almost surely, 2^{1447420422011} is an apocalyptic number.

1447420422011 is a deficient number, since it is larger than the sum of its proper divisors (8162699989).

1447420422011 is a wasteful number, since it uses less digits than its factorization.

1447420422011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425469.

The product of its (nonzero) digits is 14336, while the sum is 32.

Adding to 1447420422011 its reverse (1102240247441), we get a palindrome (2549660669452).

The spelling of 1447420422011 in words is "one trillion, four hundred forty-seven billion, four hundred twenty million, four hundred twenty-two thousand, eleven".