1473721431336 has 384 divisors, whose sum is σ = 5031828172800. Its totient is φ = 378520128000.

The previous prime is 1473721431331. The next prime is 1473721431373. The reversal of 1473721431336 is 6331341273741.

1473721431336 is a `hidden beast` number, since 1 + 4 + 7 + 372 + 143 + 133 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1473721431291 and 1473721431300.

It is not an unprimeable number, because it can be changed into a prime (1473721431331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 345050881 + ... + 345055151.

It is an arithmetic number, because the mean of its divisors is an integer number (13103719200).

Almost surely, 2^{1473721431336} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1473721431336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2515914086400).

1473721431336 is an abundant number, since it is smaller than the sum of its proper divisors (3558106741464).

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

1473721431336 is a wasteful number, since it uses less digits than its factorization.

1473721431336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4981 (or 4974 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The spelling of 1473721431336 in words is "one trillion, four hundred seventy-three billion, seven hundred twenty-one million, four hundred thirty-one thousand, three hundred thirty-six".