146622141346 has 8 divisors (see below), whose sum is σ = 219962093724. Its totient is φ = 73301443440.

The previous prime is 146622141343. The next prime is 146622141383. The reversal of 146622141346 is 643141226641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 146314665121 + 307476225 = 382511^2 + 17535^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 146622141299 and 146622141308.

It is not an unprimeable number, because it can be changed into a prime (146622141343) 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, 4794565 + ... + 4825048.

Almost surely, 2^146622141346 is an apocalyptic number.

146622141346 is a deficient number, since it is larger than the sum of its proper divisors (73339952378).

146622141346 is an equidigital number, since it uses as much as digits as its factorization.

146622141346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9627236.

The product of its digits is 165888, while the sum is 40.

Adding to 146622141346 its reverse (643141226641), we get a palindrome (789763367987).

The spelling of 146622141346 in words is "one hundred forty-six billion, six hundred twenty-two million, one hundred forty-one thousand, three hundred forty-six".