1420262411611 has 4 divisors (see below), whose sum is σ = 1420267608000. Its totient is φ = 1420257215224.

The previous prime is 1420262411609. The next prime is 1420262411639. The reversal of 1420262411611 is 1161142620241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1420262411611 - 2¹ = 1420262411609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423262411611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2164036 + ... + 2742913.

It is an arithmetic number, because the mean of its divisors is an integer number (355066902000).

Almost surely, 2^{1420262411611} is an apocalyptic number.

1420262411611 is a deficient number, since it is larger than the sum of its proper divisors (5196389).

1420262411611 is an equidigital number, since it uses as much as digits as its factorization.

1420262411611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196388.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 1420262411611 in words is "one trillion, four hundred twenty billion, two hundred sixty-two million, four hundred eleven thousand, six hundred eleven".