146004130281 has 16 divisors (see below), whose sum is σ = 197035723584. Its totient is φ = 96154527744.

The previous prime is 146004130229. The next prime is 146004130331. The reversal of 146004130281 is 182031400641.

It is not a de Polignac number, because 146004130281 - 2²³ = 145995741673 is a prime.

It is a super-2 number, since 2×146004130281² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146004110281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3749745 + ... + 3788481.

It is an arithmetic number, because the mean of its divisors is an integer number (12314732724).

Almost surely, 2^146004130281 is an apocalyptic number.

It is an amenable number.

146004130281 is a deficient number, since it is larger than the sum of its proper divisors (51031593303).

146004130281 is a wasteful number, since it uses less digits than its factorization.

146004130281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53960.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 146004130281 in words is "one hundred forty-six billion, four million, one hundred thirty thousand, two hundred eighty-one".