146002873143 has 4 divisors (see below), whose sum is σ = 194670497528. Its totient is φ = 97335248760.

The previous prime is 146002873141. The next prime is 146002873189. The reversal of 146002873143 is 341378200641.

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

It is not a de Polignac number, because 146002873143 - 2¹ = 146002873141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146002873141) 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, 24333812188 + ... + 24333812193.

It is an arithmetic number, because the mean of its divisors is an integer number (48667624382).

Almost surely, 2^146002873143 is an apocalyptic number.

146002873143 is a deficient number, since it is larger than the sum of its proper divisors (48667624385).

146002873143 is an equidigital number, since it uses as much as digits as its factorization.

146002873143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48667624384.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 146002873143 in words is "one hundred forty-six billion, two million, eight hundred seventy-three thousand, one hundred forty-three".