1416474642672 has 120 divisors (see below), whose sum is σ = 4051173297600. Its totient is φ = 461904228864.

The previous prime is 1416474642619. The next prime is 1416474642689. The reversal of 1416474642672 is 2762464746141.

It is a happy number.

1416474642672 is a `hidden beast` number, since 1 + 41 + 6 + 474 + 64 + 2 + 6 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668818 + ... + 1811150.

It is an arithmetic number, because the mean of its divisors is an integer number (33759777480).

Almost surely, 2^{1416474642672} is an apocalyptic number.

1416474642672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1416474642672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2025586648800).

1416474642672 is an abundant number, since it is smaller than the sum of its proper divisors (2634698654928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1416474642672 is a wasteful number, since it uses less digits than its factorization.

1416474642672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142535 (or 1142526 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 54.

The spelling of 1416474642672 in words is "one trillion, four hundred sixteen billion, four hundred seventy-four million, six hundred forty-two thousand, six hundred seventy-two".