1416449220279 has 16 divisors (see below), whose sum is σ = 1892361635712. Its totient is φ = 942419255328.

The previous prime is 1416449220253. The next prime is 1416449220287. The reversal of 1416449220279 is 9720229446141.

It is not a de Polignac number, because 1416449220279 - 2⁵ = 1416449220247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416449220079) 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, 5017324 + ... + 5292110.

It is an arithmetic number, because the mean of its divisors is an integer number (118272602232).

Almost surely, 2^{1416449220279} is an apocalyptic number.

1416449220279 is a deficient number, since it is larger than the sum of its proper divisors (475912415433).

1416449220279 is a wasteful number, since it uses less digits than its factorization.

1416449220279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278206.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 1416449220279 in words is "one trillion, four hundred sixteen billion, four hundred forty-nine million, two hundred twenty thousand, two hundred seventy-nine".