14220036464631 has 16 divisors (see below), whose sum is σ = 18966664442208. Its totient is φ = 9476716867200.

The previous prime is 14220036464629. The next prime is 14220036464633. The reversal of 14220036464631 is 13646463002241.

It is an interprime number because it is at equal distance from previous prime (14220036464629) and next prime (14220036464633).

It is not a de Polignac number, because 14220036464631 - 2¹ = 14220036464629 is a prime.

It is a super-2 number, since 2×14220036464631² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220036464633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140268021 + ... + 140369361.

It is an arithmetic number, because the mean of its divisors is an integer number (1185416527638).

Almost surely, 2^{14220036464631} is an apocalyptic number.

14220036464631 is a deficient number, since it is larger than the sum of its proper divisors (4746627977577).

14220036464631 is a wasteful number, since it uses less digits than its factorization.

14220036464631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117202.

The product of its (nonzero) digits is 497664, while the sum is 42.

Adding to 14220036464631 its reverse (13646463002241), we get a palindrome (27866499466872).

The spelling of 14220036464631 in words is "fourteen trillion, two hundred twenty billion, thirty-six million, four hundred sixty-four thousand, six hundred thirty-one".