146514132143 has 4 divisors (see below), whose sum is σ = 146514995040. Its totient is φ = 146513269248.

The previous prime is 146514132139. The next prime is 146514132161. The reversal of 146514132143 is 341231415641.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 146514132143 - 2² = 146514132139 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 (146514132173) 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, 82898 + ... + 547631.

It is an arithmetic number, because the mean of its divisors is an integer number (36628748760).

Almost surely, 2^146514132143 is an apocalyptic number.

146514132143 is a deficient number, since it is larger than the sum of its proper divisors (862897).

146514132143 is an equidigital number, since it uses as much as digits as its factorization.

146514132143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862896.

The product of its digits is 34560, while the sum is 35.

Adding to 146514132143 its reverse (341231415641), we get a palindrome (487745547784).

The spelling of 146514132143 in words is "one hundred forty-six billion, five hundred fourteen million, one hundred thirty-two thousand, one hundred forty-three".