1473061620143 has 4 divisors (see below), whose sum is σ = 1473291900360. Its totient is φ = 1472831339928.

The previous prime is 1473061620109. The next prime is 1473061620193. The reversal of 1473061620143 is 3410261603741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1473061620143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1473061620097 and 1473061620106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473061620193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115130513 + ... + 115143306.

It is an arithmetic number, because the mean of its divisors is an integer number (368322975090).

Almost surely, 2^{1473061620143} is an apocalyptic number.

1473061620143 is a deficient number, since it is larger than the sum of its proper divisors (230280217).

1473061620143 is an equidigital number, since it uses as much as digits as its factorization.

1473061620143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230280216.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 1473061620143 in words is "one trillion, four hundred seventy-three billion, sixty-one million, six hundred twenty thousand, one hundred forty-three".