1473072131376 has 120 divisors (see below), whose sum is σ = 4297628934144. Its totient is φ = 488452991040.

The previous prime is 1473072131371. The next prime is 1473072131449. The reversal of 1473072131376 is 6731312703741.

1473072131376 is a `hidden beast` number, since 1 + 4 + 7 + 307 + 21 + 313 + 7 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (1473072131371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249216 + ... + 1734431.

Almost surely, 2^{1473072131376} is an apocalyptic number.

1473072131376 is a gapful number since it is divisible by the number (16) 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 1473072131376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2148814467072).

1473072131376 is an abundant number, since it is smaller than the sum of its proper divisors (2824556802768).

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

1473072131376 is a wasteful number, since it uses less digits than its factorization.

1473072131376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983861 (or 1983843 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 1473072131376 in words is "one trillion, four hundred seventy-three billion, seventy-two million, one hundred thirty-one thousand, three hundred seventy-six".