146412371 has 4 divisors (see below), whose sum is σ = 167328432. Its totient is φ = 125496312.

The previous prime is 146412283. The next prime is 146412389. The reversal of 146412371 is 173214641.

It is a happy number.

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-146412371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146412671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10458020 + ... + 10458033.

It is an arithmetic number, because the mean of its divisors is an integer number (41832108).

Almost surely, 2^146412371 is an apocalyptic number.

146412371 is a deficient number, since it is larger than the sum of its proper divisors (20916061).

146412371 is an equidigital number, since it uses as much as digits as its factorization.

146412371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20916060.

The product of its digits is 4032, while the sum is 29.

The square root of 146412371 is about 12100.0979748100. The cubic root of 146412371 is about 527.0590293546.

The spelling of 146412371 in words is "one hundred forty-six million, four hundred twelve thousand, three hundred seventy-one".