146733340148 has 12 divisors (see below), whose sum is σ = 259325755332. Its totient is φ = 72640267200.

The previous prime is 146733340147. The next prime is 146733340157. The reversal of 146733340148 is 841043337641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96107440144 + 50625900004 = 310012^2 + 225002^2 .

It is a super-2 number, since 2×146733340148² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146733340099 and 146733340108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146733340141) 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, 181600265 + ... + 181601072.

It is an arithmetic number, because the mean of its divisors is an integer number (21610479611).

Almost surely, 2^146733340148 is an apocalyptic number.

It is an amenable number.

146733340148 is a deficient number, since it is larger than the sum of its proper divisors (112592415184).

146733340148 is a wasteful number, since it uses less digits than its factorization.

146733340148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363201442 (or 363201440 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

Adding to 146733340148 its reverse (841043337641), we get a palindrome (987776677789).

The spelling of 146733340148 in words is "one hundred forty-six billion, seven hundred thirty-three million, three hundred forty thousand, one hundred forty-eight".