146142543927 has 24 divisors (see below), whose sum is σ = 215992861056. Its totient is φ = 87710432128.

The previous prime is 146142543923. The next prime is 146142543929. The reversal of 146142543927 is 729345241641.

It is not a de Polignac number, because 146142543927 - 2² = 146142543923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146142543923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3644433 + ... + 3684314.

It is an arithmetic number, because the mean of its divisors is an integer number (8999702544).

Almost surely, 2^146142543927 is an apocalyptic number.

146142543927 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

146142543927 is a deficient number, since it is larger than the sum of its proper divisors (69850317129).

146142543927 is a wasteful number, since it uses less digits than its factorization.

146142543927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7328807 (or 7328790 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 146142543927 in words is "one hundred forty-six billion, one hundred forty-two million, five hundred forty-three thousand, nine hundred twenty-seven".