1420024340211 has 32 divisors (see below), whose sum is σ = 2128249190400. Its totient is φ = 837998058240.

The previous prime is 1420024340201. The next prime is 1420024340213. The reversal of 1420024340211 is 1120434200241.

It is not a de Polignac number, because 1420024340211 - 2¹⁹ = 1420023815923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420024340213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13804546 + ... + 13907031.

It is an arithmetic number, because the mean of its divisors is an integer number (66507787200).

Almost surely, 2^{1420024340211} is an apocalyptic number.

1420024340211 is a deficient number, since it is larger than the sum of its proper divisors (708224850189).

1420024340211 is a wasteful number, since it uses less digits than its factorization.

1420024340211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27711659.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1420024340211 its reverse (1120434200241), we get a palindrome (2540458540452).

The spelling of 1420024340211 in words is "one trillion, four hundred twenty billion, twenty-four million, three hundred forty thousand, two hundred eleven".