146322345203 has 4 divisors (see below), whose sum is σ = 146789829048. Its totient is φ = 145854861360.

The previous prime is 146322345193. The next prime is 146322345227. The reversal of 146322345203 is 302543223641.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 146322345203 - 2³⁴ = 129142476019 is a prime.

It is a super-2 number, since 2×146322345203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146322345263) 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, 233741453 + ... + 233742078.

It is an arithmetic number, because the mean of its divisors is an integer number (36697457262).

Almost surely, 2^146322345203 is an apocalyptic number.

146322345203 is a deficient number, since it is larger than the sum of its proper divisors (467483845).

146322345203 is an equidigital number, since it uses as much as digits as its factorization.

146322345203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467483844.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 146322345203 its reverse (302543223641), we get a palindrome (448865568844).

The spelling of 146322345203 in words is "one hundred forty-six billion, three hundred twenty-two million, three hundred forty-five thousand, two hundred three".